Answer
$$1150\cdot\frac{x}{11-600i}=\frac{1150x}{-600i+11}$$
Explanation
| $$ \begin{aligned}1150 \cdot \frac{x}{11-600i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{1150x}{-600i+11}\end{aligned} $$ | |
| ① | Multiply $1150$ by $ \dfrac{x}{11-600i} $ to get $ \dfrac{1150x}{-600i+11} $. Step 1: Write $ 1150 $ as a fraction by putting $ \color{red}{1} $ in the denominator. Step 2: Multiply numerators and denominators. Step 3: Simplify numerator and denominator. $$ \begin{aligned} 1150 \cdot \frac{x}{11-600i} & \xlongequal{\text{Step 1}} \frac{1150}{\color{red}{1}} \cdot \frac{x}{11-600i} \xlongequal{\text{Step 2}} \frac{ 1150 \cdot x }{ 1 \cdot \left( 11-600i \right) } = \\[1ex] & \xlongequal{\text{Step 3}} \frac{ 1150x }{ 11-600i } = \frac{1150x}{-600i+11} \end{aligned} $$ |
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