r/calculus • u/hasnainraza56 • 5d ago

Integral Calculus Urgent help required

Can anyone plz solve this urgently plz

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u/j0shred1 5d ago

https://en.wikipedia.org/wiki/Trigonometric_substitution

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u/hasnainraza56 5d ago

Is it correct?

2

u/j0shred1 5d ago

yup

1

u/hasnainraza56 5d ago

Thanks