Question

Prove that......... ​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:mark me i needed

The answer is here,

Given that,

= > \: \frac{a + ib}{c + id} = p + iq

We can replace the " i " as " -i ".

= > \frac{a - ib}{c - id} = p - iq