Final Answer
Step-by-step Solution
Specify the solving method
Simplify the expression inside the integral
Learn how to solve integral calculus problems step by step online.
$\int15a\left(a+1\right)^3da+\int-5a\left(a+1\right)^{12}da$
Learn how to solve integral calculus problems step by step online. Find the integral int(15a(a+1)^3-5a(a+1)^2^3^2)da. Simplify the expression inside the integral. The integral \int15a\left(a+1\right)^3da results in: 3\left(a+1\right)^{5}-\frac{15}{4}\left(a+1\right)^{4}. Gather the results of all integrals. The integral \int-5a\left(a+1\right)^{12}da results in: -\frac{5}{14}\left(a+1\right)^{14}+\frac{5}{13}\left(a+1\right)^{13}.