Question

Which of the following is the rational exponent expression of 4√f (fourth root of f) ? choices: f^1/4

f4

4f

f/4

Answer 1

Te answer is f^1/4 

Expression is fourth root of f: $\sqrt[4]{f}$

Since: $\sqrt[n]{ x^{m} } = x^{m/n}$

Then: $\sqrt[4]{f} =\sqrt[4]{f^{1} }= f^{1/4}$

Answer 2

Correct Answer: A

5 of 5 points