SOLUTION: Simplify.
(9 - 4i)^2
Algebra.Com
Question 308362: Simplify.
(9 - 4i)^2
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
(9-4i)(9-4i)
81-36i-36i+16i^2
81-72i-16
65-72i
Dr. Robert J. Rapalje, Retired
RELATED QUESTIONS
Simplify: 2 /... (answered by solver91311)
simplify +-(-2+4i)
(answered by longjonsilver)
Simplify 5
______
2 + 4i... (answered by jim_thompson5910,swincher4391)
simplify... (answered by AnlytcPhil)
Simplify (3+4i )/... (answered by tommyt3rd)
Simplify (4i - 3)(3i +... (answered by Fombitz)
Simplify
-3i^2 + 4i - 5 times the square root of -9 - 4 +... (answered by Edwin McCravy)
(-8+4i)-(9-4i) (answered by Fombitz)
Add and simplify.... (answered by ikleyn)