Question
Answer
$$\dfrac{11}{x(x^2+11)}=\dfrac{11}{x^3+11x}$$
Explanation
| $$ \begin{aligned}\frac{11}{x(x^2+11)}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{11}{x^3+11x}\end{aligned} $$ | |
| ① | Multiply $ \color{blue}{x} $ by $ \left( x^2+11\right) $ $$ \color{blue}{x} \cdot \left( x^2+11\right) = x^3+11x $$ |
This page was created using
Simplify Rational Expressions