Which pair of complex numbers has a real-number product? O(1+2)(8) O (1+2)(2-5) O(1+2)(1-2) O(1 2)(4)

x=30

step-by-step explanation:

ab will be equal to

37 = ending with 7

unit's digit in the cube..3

56 = ending with 6

unit's digit in the cube..2

133 = ending with

unit's digit in the cube..7

hope it : ( : )

it would not be increasing by nothing that i can see probably by 25 percent that is all i can sat\y for now if i have any thing else to say i will edit this.

step-by-step explanation: