## anonymous 4 years ago help

1. anonymous

2. anonymous

What is the exponent at the top?

3. anonymous

4. mathstudent55

a^m/a^n = a^(m-n)

5. campbell_st

the index law for dividng the same base is subtract the powers $\frac{x^a}{x^b} = x^{a - b}$this should help

6. anonymous

i think it is C am i right ?

7. campbell_st

I think its not C

8. anonymous

D?

9. campbell_st

are you guessing and are you going to post every question on the assignment...?

10. campbell_st

all you need to do is apply the index law rule started above by @mathstudent55 and myself...

11. anonymous

does it really matter what i do ?

12. campbell_st