SOLUTION: Perform the indicated operation
(9 + 7i)(9-7i)
Simplify the answer. Type the answer in the form a+bi.
Can someone help me out here? thanks
Algebra.Com
Question 436550: Perform the indicated operation
(9 + 7i)(9-7i)
Simplify the answer. Type the answer in the form a+bi.
Can someone help me out here? thanks
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
F 81
O -63i
I 63i
L -49*-1=49
81-63i+63i+49=130
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