The value of I=∫-π2π2|sinx|dx is
0
2
-2
-2<I<2
The explanation for the correct answer.
Evaluate the integral.
I=∫-π2π2|sinx|dx
sinxis even function.
∴I=2∫0π2sinxdx=2-cosx0π2=2
Hence, option B is correct .