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Maths A level - integration

someone help me/ give hints to this question please
F (limits 3 and 2) (x/4-x) ^2 .dx
I'm taking u as 4-x and Ik to differentiate
where -du=dx
Idk how to take it from there
thanks :smile:
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Original post by Lebkuchen
someone help me/ give hints to this question please
F (limits 3 and 2) (x/4-x) ^2 .dx
I'm taking u as 4-x and Ik to differentiate
where -du=dx
Idk how to take it from there
thanks :smile:

nvm I have done it
Original post by Lebkuchen
nvm I have done it


Fine. I would have adviced you to use integration by substitution and to try 4-x = u in the denominator. Did it work?

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