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# integration FP3

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1. Hi everyone

Can anyone help me with Q11? I have no idea where to start. Thanks!

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2. (Original post by 123321123)

Hi everyone

Can anyone help me with Q11? I have no idea where to start. Thanks!

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Complete the square. Does this help?
3. (Original post by M14B)
Complete the square. Does this help?
I have tried, it doesn't seem helpful though.

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4. (Original post by 123321123)

Hi everyone

Can anyone help me with Q11? I have no idea where to start. Thanks!

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Split it into

Since
5. (Original post by Zacken)
Split it into

Since
Hi thanks for ur help.
Could you explain further about how to integrate the second part ? there is a square root which confuses me.

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6. (Original post by 123321123)
Hi thanks for ur help.
Could you explain further about how to integrate the second part ? there is a square root which confuses me.

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Look in your formula booklet. is a standard integral, so just complete the square as usual.

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