Question

(2/5)^-5 × (5/7) ^-5


please give my Answer​

Answer 1

$\rm{\left(\dfrac{2}{5}\right)^{-5}\times \left(\dfrac{5}{7}\right)^{-5}}$

$\rm{= \dfrac{2^{-5}}{\cancel{5^{-5}}}\times \dfrac{\cancel{5^{-5}}}{7^{-5}}}$

$\rm{= \bf{\red{\dfrac{2^{-5}}{7^{-5}}}}}$

Answer 2

Hope helps you

its step by step explanation