OpenStudy (anonymous):

I have a fraction. It's 4 & exponent negative 2. Under the fraction is 4 & exponent negative 5 How to solve this?????

3 years ago
OpenStudy (kohai):

$\frac{ 4^{-2} }{ 4^{-5} }$ Like this?

3 years ago
OpenStudy (anonymous):

yes

3 years ago
OpenStudy (kohai):

|dw:1398126474816:dw| It's going to look like this

3 years ago