188k views
4 votes
Simplify the square root of four over the cubed root of four. four raised to the five sixths power four raised to the one sixth power four raised to the three halves power four raised to the one third power

2 Answers

3 votes

The answer is B. 4^1/6

User SanthoshPrasad
by
4.9k points
3 votes

Answer:


(B)4^(1/6)

Four raised to the one-sixth power

Explanation:

We want to simplify:
\frac{√(4) }{\sqrt[3]{4} }

First, we apply the fractional law of indices to each term.


\text{If } a^(1/x)=\sqrt[x]{a},$ then:\\√(4)=4^(1/2)\\\sqrt[3]{4}=4^(1/3)

We then have:


\frac{√(4) }{\sqrt[3]{4} }=(4^(1/2) )/(4^(1/3) )\\$Applying the division law of indices: (a^m )/(a^n )=a^(m-n)\\(4^(1/2) )/(4^(1/3) )=4^(1/2-1/3)\\\\=4^(1/6)

The correct option is B.

User Rjs
by
5.9k points