Question

i^17= ??

a.) i
b.) -i
c.) -1
d.) 1

hint: i^2= -1
please explain

Answer 1

what is -1 * -1?

Answer 2

1

Answer 3

what is -1 *-1 *-1?

Answer 4

-1...

Answer 5

yes
you said
\[(-1)^2 = 1\] and
\[(-1)^3=-1\]

Answer 6

for all even exponent it will be positive and for all odd it will be negative

Answer 7

is the exponent in the question even or odd?

Answer 8

oh alright i got it!
so basically (i) is -1?
and its odd so negative 1?

Answer 9

I think you got it but dont make this mistake

\[(-1)^2 \] is not the same as \[-(1)^2\]

Answer 10

(-1)^2 is 1
and -(1)2 is -1
btw how do u do the exponent? llol

Answer 11

go to equations right bellow your type box.

Answer 12

ohh thanks so much!