Let `I=int_1^3|(x-1)(x-2)(x-3)|dx` The value of `I^(- 1).`

Let I=int_(1)^(3)|(x-1)(x-2)(x-3)|dx. The value of I^(-1) .

I=int_1^3 5x^2dx

Let I_1=int_0^1e^(x^2)dx and I_2=int_0^(12)2^(x^2)e^(x^2)dx then the value of I_1 +I_2 is equal to

If I_(1)= int Sin^(-1)((2x)/(1+x^(2)))dx,I_(2)= int Cos^(-1)((1-x^(2))/(1+x^(2)))dx, I_(3)= intTan^(-1)((2x)/(1-x^(2)))dx then the value of I_(1)+I_(2)-I_(3)=

Let I_1=int_0^1e^(x^2)dx and I_2=int_0^(1)2x^(2)e^(x^2)dx then the value of I_1 +I_2 is equal to

I=int(2x^(3)+4x+1)/(x)dx