[tex]Solution, \left(\frac{w^{15}}{w^5}\right)^4=w^{40}[/tex]
[tex]Steps:[/tex]
[tex]\left(\frac{w^{15}}{w^5}\right)^4[/tex]
[tex]\frac{w^{15}}{w^5}=w^{10}, =\left(w^{10}\right)^4[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc}, =w^{10\cdot \:4}[/tex]
[tex]\mathrm{Refine}=w^{40}[/tex]
[tex]\mathrm{The\:Correct\:Answer\:is\:w^4^0}[/tex]
[tex]\mathrm{Hope\:This\:Helps!!!}[/tex]
[tex]\mathrm{-Austint1414}[/tex]
