d `int_-1^5(2x+3)dx`

int_-1^1(x^2+x+3)dx

Evaluate: int_3^5(2-x)dx

int_(1)^(2)x^(5)dx

Evaluate: int_1^3(2x^2+5x)dx

Evaluate: int_1^3(2x^2+5x)dx

int_(-1)^2 (x/4+1/2)dx-int_-1^2x^2/4 dx

int_(-1)^2 (x/4+1/2)dx-int_-1^2x^2/4 dx

Evaluate: int_0^1|5x-3|dx (ii) int_0^pi|cosx|dx (iii) int_(-5)^5|x-2|dx (iv) int_(-1)^1e^(|x|)dx (v) int_0^2|x^2+2x-3|dx (v) int_1^4(|x-1|+|x-2|+|x-3|)dx (vi) int_(-1)^2|x^3-x|dx

int_-1^1(x^2-3x+2)dx

If d/dx (ϕ(x))=f(x) , then int_(1)^(2) f(x) dx is ______