∫sin 2x.cos2x dx

Question

Grade Upto college level Integral Calculus

sumit

10 Years agoGrade Upto college level

Answer 1

Dear Student,

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

Thanks.

Answer 2

thanks vijay sir..

but if i substitute sin2x =t

and then integrate i got different answer

Answer 3

thanks vijay sir..

but if i substitute sin2x =t

and then integrate i got different answer

Answer 4

Dear Student,

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

Thanks.