Author Topic: Integration P1, question oct/nov 2008 question number 9  (Read 687 times)

Offline nipuna92

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Integration P1, question oct/nov 2008 question number 9
« on: May 09, 2010, 05:48:36 am »
oct/nov 2008   question number 9


I did upto here, i dont get the subtraction
Can u continue from here and  please include every step in youyr answer

pi { (3x^2 /2) + (x) }


Offline astarmathsandphysics

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Re: Integration P1, question oct/nov 2008 question number 9
« Reply #1 on: May 09, 2010, 06:34:36 am »
When i get up

Offline nipuna92

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Re: Integration P1, question oct/nov 2008 question number 9
« Reply #2 on: May 09, 2010, 06:52:59 am »
ok i got the answer and understood
thanx

Offline astarmathsandphysics

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Re: Integration P1, question oct/nov 2008 question number 9
« Reply #3 on: May 09, 2010, 07:08:44 am »
you integrated correctly
put the limits in to get pi 2^2 pi(3*1^2/2 +1)-0=3pi/2