Question

(-6i)(-6i)
a. -36i
b.36
c.-36
d.36i

Answer 1

c

Answer 2

-36

Answer 3

the reason why:

Answer 4

i^2 = -1
-6 * -6 = 36

so -36

Answer 5

36i*2 because i*2 is -1 will be -36

Answer 6

i had got d

Answer 7

do the math -6x-6 is 36
i x i is i^2 which makes -1 so 36 x -1

Answer 8

by definition i = sqrt of -1

Answer 9

\[its -36\]

Answer 10

do u get it kates?

Answer 11

no. neg times a neg is a positive right?

Answer 12

thats true for real numbers but not for imaginary numbers 'i' is an imaginary number.

Answer 13

yes but the imaginary when multiplied by itself makes a third negativ e

Answer 14

the number i was assumed to exxist in order to solve equations like x^2+1 = 0