Please help with this integration qn. I keep getting ln as my answer, but the an

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secondary 4 A Maths Singapore

Please help with this integration qn. I keep getting ln as my answer, but the answer key for this qn has no ln.

Date Posted: 3 years ago

Neo Ming Hao

3 years ago

You’re on the right track but you forgot about the square root when you subbed in ‘u’

Zwen

3 years ago

Oh ya, thanks.

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Date Posted: 3 years ago

Zwen

3 years ago

Thanks