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#1 Re: Help Me ! » Questions » 2017-08-06 16:32:08

Derivative is tangent line?

#2 Re: Help Me ! » Questions » 2017-08-04 03:14:54

See again this question

#3 Re: Help Me ! » Questions » 2017-08-04 03:13:29

See again this question

#9 Re: Help Me ! » Questions » 2017-08-04 02:59:19

A line that just touches a curve at one point, without cutting across it is called tangent

#18 Re: Help Me ! » Questions » 2017-08-04 02:09:16

Question 4 cuts  at +-3 then integrated but ans not match

#19 Re: Help Me ! » Questions » 2017-08-04 02:07:46

I set up exact eq but rs 120 prob

#20 Re: Help Me ! » Questions » 2017-08-04 02:06:38

Q1 why with 120 not multiply x???

#22 Help Me ! » Questions » 2017-08-04 01:08:39

Zeeshan 01
Replies: 35

Q1. Three brothers divide X rupees such that the elder gets 2/5 of it, middle gets 1/3 of it and younger gets rs 120.What was X

options(1800,450,1200,none of these)

Q2. If equation of line normal to any curve f(x) at (1,4) isx+7y=29, then f'(1) is

options(7,1,1/7,4)

Q3. Let A,B,C are points on line and B is between A and C.Let M and N are Midpoints of AB and BC.If AB;BC=3:1, What is MN:BC???

Options(1:3,1:2,2:3,2:1)

Q4. Area bounded By curve y=9-(x)^2 and x axis is

Options(1/3,2,ln2,ln(3)/2)

#23 Re: Help Me ! » Different Questions » 2017-08-04 00:51:37

area of triangle is half b*h

#24 Re: Help Me ! » Ratios » 2017-08-04 00:43:15

but my question is why we reverse order in inverse proportion can you show me with example

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