546

Part of 2010 Today's Calculation Of Integral

Problems(1)

Today's calculation of Integral 546

Source: 2010 Kwansei Gakuin University entrance exam/Science

Find the minimum value of \int_0^{\pi} \left(x \minus{} \pi a \minus{} \frac {b}{\pi}\cos x\right)^2dx.

calculusintegrationtrigonometryderivativecalculus computations