Simplify the following expression and then find it's value (6^-4)^2, (6^2)^6, (6^7)^0 the simplified expression is 6 raised to the power of. The value of the simplified expression is.
(6^-4)^2 = 6^(-8) = 1/6^8 = 1/1679616 ≈ 5.96 x 10^-7
(6^2)^6 = 6^12 = 2176782336
(6^7)^0 = 6^0 = 1