Question

Please help! Medal will be given.

Simplify the expression. Rationalize all denominators. Assume that all variables are positive.

Equation will be in another post.

Answer 1

\[\sqrt[3]{-192a ^{7}b^3}\]

Answer 2

you can change root to exponent
for example \[\huge\rm \sqrt[\color{red}{n}]{x^m} = x^\frac{ m }{ \color{red}{n} }\]

Answer 3

@Nnesha - What would m be?

Answer 4

first factor -192

Answer 5

one of number should be perfect cube root :)