Verified Answer :

Simple....
1) \(-m^{4} n^{-5}\)--->>\(-\frac{ m^{4} }{ n^{5} }\)
3) \(2y x^{-5}\)--->> \(\frac{2y}{ x^{5} }\)
5)\(3 x^{3} y^{-5}\)--->> \(\frac{3 x^{3} }{ y^{5} }\)
7)\(4 x^{-5} y^{2}\)-->> \(\frac{ 4y^{2} }{ x^{5} }\)
9)\(4x^{-3} y^{5}\)--->>\(\frac{ 4y^{5} }{ x^{3} }\)
11)\(-5u^{-3} v^{0}\)--->>\(- \frac{5}{ u^{3} }\)
Thus, the answers to all your problems.. :D

Hi


1) -m^4n^-5= -m^4n^5

2) -4x^-1y^3= -4y^3/x

3) 2yx^-5= 2y/x^5

4) 3nm^-4=3n/m^4

5) 3x^3y^-5=3x^3/y^5

6) -5m^0n^-2= -5/n^2

7) 4x^-5y^2= 4y^2/x^5

8) 2m^-3n^4= 2m^3n^4

9) 4x^-3y^5= 4y^5/x^3

10) 2m^-1= 2/m

11) -5u^-3y^0= -5/u^3

12) -x^-2y^4= -y^4/x^2


Finally :)


I hope that's help and good luck !