1 Answer

RuntimeException · Answer 1 · 2021-11-04T11:05:14+0000

Question:

Express (30 +1 9i)/(4+ 9i) in a form a + bi, where a and b are real numbers.

Answer:

3 - 2i

Step-by-step explanation:

The conjugate of 4+9i is 4-9i. Multiplying the numerator and denominator by 4-9i, we get

$Express $\dfrac{30+19i}{4+9i}$ in the form $a + bi$, where $a$ and $b$ are real numbers-example-1$

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