Question

Simplify i ^6 • i^8.

Answer 1

Also, these represent Imaginary Numbers. ( The "i"s

Answer 2

Same base
Since multiplying add exponents
\[i^{14}=(i^2)^7\]
----

What is \[i^2=?\]

Answer 3

i*i?

Answer 4

hum - i find these tricky
by definition i^2 = -1

Answer 5

so its (-1)^7

Answer 6

Thats my final answer?

Answer 7

My choices state

i
-1
-i
1

Answer 8

no -1*-1*-1*-1*-1*-1*-1
= 1 * 1 * 1 * -1
= -1

Answer 9

Oh, i have the actually square it by 7... hmk. Thanks~!

Answer 10

of you remember that i^2 = -1 you can do these easily
also you can remember that i^4 = 1

so foe example i^5 =i^4 * i = 1 * i = i