Question

Please help!!! I will fan and give medals!

Which expression is equivalent to -2i?

2/i
-2i^3
2i^5
4-6i

Answer 1

C.

Answer 2

what is the value of i?

Answer 3

For this question we have to use imaginary numbers such as thirtytwelve and eleventyseven. We the take the first two numbers and croos multiply them by said numbers. This process will bring you to the answer you seek

Answer 4

-2i

let's multiply this by i/i

-2 (i*i) -2 *-1
-------- = ----------------
i i

=2/i