Question

Exponent of 64

Answer 1

64^(1)
or
8^(2)

Answer 2

the exponent of every number is 1 unless it's specified. exponent of 64 is 1.

Answer 3

64 can be:
2^6
4^3
8^2
64^1

Answer 4

are we in search of numbers that index to 64 or we're in search of the exponent of 64? i'm confused by the 2 other answers as to what the question is demanding... :/