Inactive Tutor answered 08/12/13
Tutor
New to Wyzant
Recall: i = √(-1) ==> i2 = (√(-1))2 = -1
i6 • i8 = i6+8
= i14
= (i2)7
= (-1)7
= -1
Maira A.
asked 08/10/13a. i
b. 1
c. -1
d. -i
Inactive Tutor answered 08/12/13
Recall: i = √(-1) ==> i2 = (√(-1))2 = -1
i6 • i8 = i6+8
= i14
= (i2)7
= (-1)7
= -1
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