Question

solve the following ​

Answer 1

-0.66666666666...

Please mark this as brianliest =)

Answer 2

Question:-

The reciprocal of :

$( { \frac{ - 2}{5} })^{ - 1} \times (\frac{4}{5} )^{2}$

Solution:-

First solve and then find it's reciprocal

We have,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

See the attachment

Then it's reciprocal is

$\frac{-45}{8}$

Final Answer:-

$\frac{-45}{8}$