What is f(x) = int (x^2-2x)(e^x-1) dx if f(2 ) = 4 ? Calculus Techniques of Integration Evaluating the Constant of Integration 1 Answer GiĆ³ Mar 10, 2016 I found: f(x)=x^2(e^x+1)-4e^x(x-1)-x^3/3+8/3 Explanation: Have a look (but check my maths!): Answer link Related questions How do you find the constant of integration for intf'(x)dx if f(2)=1? What is a line integral? What is f(x) = int x^3-x if f(2)=4 ? What is f(x) = int x^2+x-3 if f(2)=3 ? What is f(x) = int xe^x if f(2)=3 ? What is f(x) = int x - 3 if f(2)=3 ? What is f(x) = int x^2 - 3x if f(2)=1 ? What is f(x) = int 1/x if f(2)=1 ? What is f(x) = int 1/(x+3) if f(2)=1 ? What is f(x) = int 1/(x^2+3) if f(2)=1 ? See all questions in Evaluating the Constant of Integration Impact of this question 1905 views around the world You can reuse this answer Creative Commons License