asked 190k views
3 votes
Simplify 13 over the quantity of negative 3 plus 2i.

2 Answers

6 votes

Answer:

A= -3-2i

Explanation:

answered
User Pusparaj
by
8.5k points
3 votes

A complex number in the denominator is eliminated by multiplying the fraction by 1 in the form of the conjugate of that denominator divided by itself.


(13)/(-3+2i)=(13)/(-3+2i)\cdot (-3-2i)/(-3-2i)=(13(-3-2i))/((-3+2i)(-3-2i))\\\\=(13(-3-2i))/((-3)^2-(2i)^2)=(13(-3-2i))/(9+4)\\\\=-3-2i

_____

A graphing or scientific calculator that handles complex numbers can do this simplification for you.

Simplify 13 over the quantity of negative 3 plus 2i.-example-1
answered
User Yan Foto
by
8.2k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.