Answer:
<h3>1/8</h3>
Step-by-step explanation:
Given the expression

Using the following laws of indices;

The expression becomes;
Step 1: Multiplication rule

Using the division rule of exponent (Quotient of powers);

Hence the result of the expression is 1/8
Don't know if it's right, but do let me know! use percentage to visualise your workings. :)
Just replace all of the x’s with 5 and solve using order of operations. I will post what I got for my answer in the comments of the answer if you need it.