Asked by Anonymous
Find the integral of x/cos^2(x^2)dx
The answer is 1/2 tan (x^2) + C.
Where does the 1/2 come from?
The answer is 1/2 tan (x^2) + C.
Where does the 1/2 come from?
Answers
Answered by
Steve
If you let u = x^2, then du = 2x dx
But you only have x dx, which is 1/2 du
But you only have x dx, which is 1/2 du
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