Statement I int0^(npi+t) |sinx|dx=(2n+1...

Statement I `int_0^(npi+t) |sinx|dx=(2n+1)-cost,(0 leq t leq pi) `Statement II `int_a^bf(x)dx=int_a^ef(x)dx+int_e^bf(x)dxint_0^(n a)f(x)dx=nint_0^af(x)dx"if"f(a+x)=f(x)`

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