Question

20 points!

Simplify. a7/a3






A)
a^4



B)
a^8



C)
a^10



D)
a^21

Answer 1

the answer is (a) a^4 

Answer 2

Using the formula


`(a^b)/(a^c)=a^(b-c)`

So


`(a^7)/(a^3)=a^(7-3)=a^4`

So, a^4 is your answer :)