The quotient of 1 less than x and x

Plzzz asap what is the inverse of f if f(x)=^3 sqrt x-5

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Someone me what is the area of this figure? 18m 18m 8m 16m