Question

by what no. should we multiply (-3/5)to the power 9 to get -3/5

Answer 1

Hi.

$\text{Let x be multiplied to (- \dfrac{3}{5})^{9} to obtain - \dfrac{3}{5} }.\\\\\\\text{ATQ,}\\\\\\(- \dfrac{3}{5})^9 \times x = \dfrac{-3}{5}\\\\\\\implies x = \dfrac{-3}{5} \times (\dfrac{-5}{3})^9 = \dfrac{-3}{5} \times \dfrac{-1953125}{19683} = \dfrac{-3}{5} \times -99.22\\\\\\\\= \large \underline{\boxed{\boxed{\boxed{\bold{59.532}}}}}$

Hope it helps!