Question

write the conjugate of the following
1)5i. 2)costeta+ isinteta​

Answer 1

Step-by-step explanation:

Do you mean

$2 \cos( \theta) + i \sin(\theta)$

It's conjugate is

$2 \cos( \theta) - i \sin(\theta)$

Answer 2

kdnfv nm vtbfh9lfkgk vdjbfbgtjm8