Question

Someone please help me!!!!

Answer 1

First Choice:

(1.4)(0.18)²

Explanation:

Using the negative exponent rule

`\left((a)/(b)\right)^(-1) = (b)/(a)`

we get

`\left((5)/(7)\right)^(-1) = (7)/(5)`

`(7)/(5) = 1.4\\\\`

Therefore

`\left((5)/(7)\right)^(-1)\left(0.18\right)^2\\\\= (1.4)(0.18)^2`