Respuesta :

gmany
[tex]\dfrac{3x^{-6}y^{-3}}{15x^2y^{10}}=\dfrac{1}{5}x^{-6-2}y^{-3-10}=\dfrac{1}{5}x^{-8}y^{-13}=\dfrac{x^{-8}y^{-13}}{5}=\dfrac{1}{5x^8y^{13}}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\a^{-n}=\dfrac{1}{a^n}[/tex]

Answer:

[tex]\frac{1}{5x^{8}y^{13}}[/tex]

Step-by-step explanation:

[tex]\frac{3x^{-6}y^{-3}}{15x^2y^{10}}[/tex]

To find out equivalent expression we need to simplify it

[tex]\frac{3}{15} =\frac{1}{5}[/tex]  divided 3 on both sides

To simplify variables , use exponential property

[tex]\frac{a^m}{a^n} =a^{m-n}[/tex]

[tex]\frac{x^{-6}}{x^2} =x^{-6-2}=x^{-8}[/tex]

[tex]\frac{y^{-3}}{y^{10}} =y^{-3-10}=x^{-13}[/tex]

Our expression becomes

[tex]\frac{x^{-8}y^{-13}}{5}[/tex]

To remove negative exponent we move the variable with exponent to the denominator

[tex]\frac{1}{5x^{8}y^{13}}[/tex]