Question

(x-1)^5/2=243

Answer 1

If the power is a fraction then denominator is number of root, (if it's 2 then it's square root and so on) and numerator is a power of the number or expression that has to be powered (in this case x-1).

Answer 2

\[\frac{(x-1)^5}{2} = 243\]

Answer 3

1. Multiply both sides by 2. Let me know what you get afterwards.