What is the missing exponent that would make this equation true?

k5⋅k2kx = (k2)−2
(1 point)
Responses

x = 6
x = 6

x = 9
x = 9

x = 11
x = 11

x = 0
x = 0

x = 3
x = 3

x = 1

x = 6