Answer:1/16807
Step-by-step explanation:
(7^-8)(7^3)
7^(-8+3)
7^(-5)
1/(7^5)
1/(7x7x7x7x7)=1/16807
An exponent is a number that is used to multiply the base number by itself. If your number is 4 to the power of two you need to multiply four by four to get sixteen
