Answer :
[tex] \frac{6 xy^{-2} }{ x^{-3} } [/tex]
= [tex] \frac{6 x^{1+3} }{ y^{2} } [/tex]
= [tex] \frac{6 x^{4} }{ y^{2} }[/tex]
So, the blank should have ^4
= [tex] \frac{6 x^{1+3} }{ y^{2} } [/tex]
= [tex] \frac{6 x^{4} }{ y^{2} }[/tex]
So, the blank should have ^4
