Question

find all solutions: 25 - 16cube root of f + 1 = -7

Answer 1

Isolate the cube root term by subtracting 25 from both sides and dividing both sides by -16
\[\sqrt[3]{f+1}=2\]

Answer 2

Then, cube both sides.
f+1 = 8
and solve for f
f = 7

Answer 3

okay thanks alot...my next question is 4x^2 cube root of 3 times 2x cube root of 3