Question
Answer
$$3x-10\cdot10x^4a=-100ax^4+3x$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}3x-10\cdot10x^4a& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}3x-100ax^4 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}-100ax^4+3x\end{aligned} $$ | |
| ① | $$ 10 \cdot 10 x^4 a = 100 a x^{4} $$ |
| ② | Combine like terms: $$ -100ax^4+3x = -100ax^4+3x $$ |
This page was created using
Simplify Rational Expressions