Question

NEED HELP ASAP!! Which expression are equivalent to the one below? Check all that apply. 5^4*5^x
Answer choices:
625*5^x
(5^4)^-x
(5*x)^4
(5^4)^+x
(5^4)^x
25^4x

Answer 1

recall this property of exponents:
\[\huge a^m*a^n=a^{m+n}\]