Grade Upto college level Integral Calculus

∫sin 2x.cos2x dx

sumit

11 Years agoGrade Upto college level

4 Answers

Vijay Mukati

Approved Tutor Answer11 Years ago

Dear Student,

Hint: Multiply and divide by 2, Use 2sinAcosA = sin (2A) and then integrate it.

Thanks.

sumit

11 Years ago

thanks vijay sir..

but if i substitute sin2x =t

and then integrate i got different answer

sumit

11 Years ago

thanks vijay sir..

but if i substitute sin2x =t

and then integrate i got different answer

Vijay Mukati

11 Years ago

Dear Student,

Use the hint as I provided. That will be easier compared to yours.

Thanks.

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∫sin 2x.cos2x dx

sumit

4 Answers

Vijay Mukati

sumit

sumit

Vijay Mukati

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