SOLUTION: (5-4i)^2

Question 31422This question is from textbook Amsco's
: (5-4i)^2 This question is from textbook Amsco's

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(5-4i)^2 = 5^2-40i+(4i)^2
= 25-40i-16
=9-40i
Cheers,
stan H.
RELATED QUESTIONS
(5+3i)+(2+4i) (answered by MathLover1)

(5+3i) + (2+4i) (answered by shymeerab)

5-4i/2-3i (answered by Alan3354)

Simplify 5 ______ 2 + 4i... (answered by jim_thompson5910,swincher4391)

2+3i/5+4i (answered by solver91311)

2-6i/5+4i (answered by Fombitz)

2-3i/5-4i (solve) (answered by solver91311)

(4+4i) /... (answered by Fombitz)

i(5+4i)(5-4i) (answered by rwm)