SOLUTION: multiply (4-6i)(4+6i) A)54 B)52 C)48 D)53

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Question 1023832: multiply
(4-6i)(4+6i)
A)54 B)52 C)48 D)53
Answer by ikleyn(52780)   (Show Source): You can put this solution on YOUR website!
.
multiply
(4-6i)(4+6i)
A)54 B)52 C)48 D)53
~~~~~~~~~~~~~~~~~~~~~~~~~~~~` 

(4 - 6i)*(4 + 6i) =  =  = 16 + 36 = 52.

Answer. Option B).


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