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Hi,
The solution A # 82 is correct. Good work!
A # 83. Solve:
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The values of x = (- √3)/2 , (- √3)/2
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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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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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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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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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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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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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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.
Online
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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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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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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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.
Online
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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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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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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.
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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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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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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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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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.
Online
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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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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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.
Online
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.
Online