Incorrect
Explanation
"The power of" designates how many times a number is being multiplied by itself. Basically, 5 x 5 = 25, and 5 x 5 x 5 = 125, and 5 x 5 x 5 x 5 = 625.
Solve this puzzle
A mother is 21 years older than her child. In 6 years, the mother will be 5 times older than her baby. Where is the father?