Problem

sin2xdx

Answer

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Answer

Final Answer: x2sin(2x)4

Steps

Step 1 :Given the integral of sin2x

Step 2 :We can solve this using the power-reduction identity. The power-reduction identity for sin2x is sin2x=1cos(2x)2

Step 3 :Substitute this into the integral and then solve

Step 4 :x=x

Step 5 :Integral = x2sin(2x)4

Step 6 :The integral of sin2x is x2sin(2x)4

Step 7 :Final Answer: x2sin(2x)4

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