Properties of Definite Integrals

Suppose that f(x)=f(x)f\left(-x\right)=f\left(x\right) and g(x)=g(x)g\left(-x\right)=-g\left(x\right). If 102f(x)=5\int_{-1}^02f\left(x\right)=5, the value of 11[3f(x)+xsinxg(x)]dx=\int_{-1}^1\left[3f\left(x\right)+x\cdot\sin x\cdot g\left(x\right)\right]dx=
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More Properties of Definite Integrals Questions: