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#126 2020-06-20 01:15:31
- ganesh
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Re: Algebra
Hi,
The solution A # 82 is correct. Good work!
A # 83. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#127 2020-06-20 22:05:35
- 666 bro
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Re: Algebra
The values of x = (- √3)/2 , (- √3)/2
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#128 2020-06-21 00:03:55
- ganesh
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Re: Algebra
Hi,
Neat work!
A # 84. Find the roots of the following equation:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#129 2020-06-21 21:45:27
- 666 bro
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Re: Algebra
A#84 the roots of x = ( 3+√(13) )/(2) , ( 3-√(13 ) )/(2)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#130 2020-06-21 22:08:07
- ganesh
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Re: Algebra
Hi,
The solution A#84 is perfect. Neat work!
A # 85. The diagonal of a rectangular field is 60 meters more than the shorter side. If the longer side is 30 meters more than the shorter side, find the sides of the field.
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#131 2020-06-22 17:33:40
- 666 bro
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Re: Algebra
The sides of an rectangle are
Length = 60metres
Breadth = 30 metres
Length of the diagonal = 90 metres.
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#132 2020-06-22 21:13:58
- ganesh
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Re: Algebra
Hi,
A # 86. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#133 2020-06-23 17:05:22
- 666 bro
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Re: Algebra
A#86: the values of x = 2/√(3) , 2/√(3).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#134 2020-06-23 19:58:49
- ganesh
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Re: Algebra
Hi,
Neat work!
A # 87. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#135 2020-06-24 17:13:42
- 666 bro
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Re: Algebra
A#87: the values of x = ( 3+√(3) )/2 , (3-√(3) )/2
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#136 2020-06-24 20:11:50
- ganesh
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Re: Algebra
Hi,
Neat work!
A # 88. Find the value of k for the following quadratic equation such that they have two equal roots:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#137 2020-06-25 17:47:13
- 666 bro
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Re: Algebra
The value of k = ±2√(6).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#138 2020-06-25 19:15:08
- ganesh
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Re: Algebra
Neat work!
A # 89. Find the value of k for the following quadratic equation such that they have two equal roots:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#139 2020-06-26 18:28:07
- 666 bro
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Re: Algebra
The value of k = 6.
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#140 2020-06-26 21:17:19
- ganesh
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Re: Algebra
Well done!
A # 90. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#141 2020-06-27 19:26:24
- 666 bro
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Re: Algebra
A#90: M = 2 or M= (-7/2)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#142 2020-06-27 23:29:27
- ganesh
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Re: Algebra
.
Good work!
A # 91. Find the value f x.
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#143 2020-06-28 23:23:22
- 666 bro
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Re: Algebra
x = 2√3 or x= -2/√3 .
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#144 2020-06-30 14:33:13
- ganesh
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Re: Algebra
A# 92. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#145 2020-06-30 22:59:51
- 666 bro
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Re: Algebra
A#92: y = ( ( -3±√(15) )/2 ).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#146 2020-07-01 14:02:09
- ganesh
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Re: Algebra
Hi,
Excellent!
A # 93. Solve:
(PS: Give me a week or two do verify the solution.)
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#147 2020-07-10 18:25:13
- 666 bro
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Re: Algebra
Last edited by 666 bro (2020-07-10 18:25:29)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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#148 2020-07-10 19:07:30
- ganesh
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Re: Algebra
Hi,
Neat work!
A # 94. Find the roots of the quadratic equation. (Roots are irrational numbers)
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#149 2020-07-14 15:40:47
- ganesh
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Re: Algebra
Hi,
A # 95. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#150 2020-07-14 15:43:03
- ganesh
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- Registered: 2005-06-28
- Posts: 33,590
Re: Algebra
Hi,
A # 95. Solve:
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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