(5)^-5(5)^7
To solve the expression (5)^-5(5)^7, we can simplify it by first combining the exponents of 5:
(5)^-5(5)^7 = 5^(-5 + 7)
= 5^2
= 25
Therefore, the value of the expression is 25.
(5)^-5(5)^7 = 5^(-5 + 7)
= 5^2
= 25
Therefore, the value of the expression is 25.