If $5^x=100$, what is the value of $5^{x+2}$?
5x = 100 Multiply both sides by 52
5x+2 = 100 * 52 = 100 * 25 = .......
We know that 5^x is 100, and we can multiply both sides by 5^2 to get 5^(x+2) = 100 x 25, which is 2500.
+37146 
