if the expression 4 ^10 was simplified using the power rule of exponents, what is an equivalent expanded expression?
(4^5)^2
(4^2)^8
(4^12)^2
4x4x4x4x4x4x4
(4^5)^2
= 4^(5*2)
= 4^10
(4^5)^2
(4^2)^8
(4^12)^2
4x4x4x4x4x4x4
= 4^(5*2)
= 4^10