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\int\left(2x+7\right)^3dx

Integral of (2x+7)^3

Answer

$\frac{1}{8}\left(7+2x\right)^{4}+C_0$

Step-by-step explanation

Problem

$\int\left(2x+7\right)^3dx$
1

Solve the integral $\int\left(7+2x\right)^3dx$ applying u-substitution. Let $u$ and $du$ be

$\begin{matrix}u=7+2x \\ du=2dx\end{matrix}$

Unlock this step-by-step solution!

Answer

$\frac{1}{8}\left(7+2x\right)^{4}+C_0$
$\int\left(2x+7\right)^3dx$

Main topic:

Integration by substitution

Used formulas:

3. See formulas

Time to solve it:

~ 0.37 seconds