Question

2. Find multiplicative inverse of the complex number z= -3-4i ​

Answer 1

Answer:

Hope it helps you.

Step-by-step explanation:

Multiplicative inverse

$\frac{1}{ - 3 - 4i} \\ = \frac{ - 3 + 4i}{( - 3 - 4i)( - 3 + 4i)} \\ = \frac{ - 3 + 4i}{ {3}^{2} + {4}^{2} } \\ = \frac{ - 3 + 4i}{25}$

Answer 2

Answer:

3/5

Step-by-step explanation:

bye I am leaving brainly

please mark answer as brainlist