A Power is a short way to represent repeated multiplication. The power includes a base and an exponent. The base is the number that is multiplied. The exponent is the number of times the base is multiplied.
Note: The power of a negative base is positive if the exponent is even, and negative if the exponent is odd.
[tex]25*5^7[/tex]
[tex]Simplify \ 5^7 \ to \ 78125[/tex]
[tex]25*78125 [/tex]
[tex]= 1953125
[/tex]
