Question

Solve 1 by 3 + 5 iota

Answer 1

Answer:

(3-5i)/34

Step-by-step explanation:

1/(3+5i)

on rationalising the denominator

we get 1/(3+5i) multiply by (3-5i)/(3-5i)

on simplifying we get (3-5i)/9-25(i)^2=(3-5i)/(9+25)        i^2=(-1)