Question
Answer
$$sqrt\cdot(-49)+5i+8-sqrt-4=-50qrst+5i+4$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}sqrt\cdot(-49)+5i+8-sqrt-4& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}sqrt\cdot(-49)+5i-qrst+4 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}-50qrst+5i+4\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{8} -qrst \color{blue}{-4} = -qrst+ \color{blue}{4} $$ |
| ② | Combine like terms: $$ \color{blue}{-49qrst} +5i \color{blue}{-qrst} +4 = \color{blue}{-50qrst} +5i+4 $$ |
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