Answer
2
Work Step by Step
$^{\pi}_{0}\int$ $^{\pi}_{x}\int$ $\frac{siny}{y}$ dydx = $^{\pi}_{0}\int$ $^{y}_{0}\int$ $\frac{siny}{y}$ dxdy = $^{\pi}_{0}\int$ siny dy = [-cosy]$^{\pi}_{0}$ = 2
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