## Spring98 one year ago Which expression is equivalent to 4^6 • 4^–8?

1. Spring98

@robtobey

2. Spring98

is the answer to this problem 1/4^2

3. Spring98

@rock_mit182 can you help me plz?

4. rock_mit182

$a ^{-n}= \frac{ 1 }{ a ^{n} }$

5. Spring98

so would the answer to this problem be 1/4^2?

6. rock_mit182

;) you're right

7. Spring98

k thankss!!!