
Patrick B. answered 09/15/19
Tutor
4.7
(31)
Math and computer tutor/teacher
( 6 + 7i ) ( 6 - 7i) = 36 - 49 (-1) = 36 + 49 = 85 = 85 + 0i
Aireyah W.
asked 09/15/19Patrick B. answered 09/15/19
Math and computer tutor/teacher
( 6 + 7i ) ( 6 - 7i) = 36 - 49 (-1) = 36 + 49 = 85 = 85 + 0i
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