Question

How would I work this

Answer 1

I can’t read the bottom half of the fraction so I will just assume it’s (a-b) to the power of 3.

So basically you have power of 4 and power of 3. so you can divide the top and bottom by (a-b) to the power of 3 so you would be left with a-b/1 = a-b


Final answer: a-b