What is (sqrt(21))/(sqrt(3)) ?

The solution to (sqrt(21))/(sqrt(3)) is square root of 7

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simplify (sqrt(21))/(sqrt(3))

simplify

\frac{21}{3}

7

Decimal Notation

2.64575 \dots

Solution steps

\frac{21}{3}

Apply radical rule:

\frac{a}{b} = \frac{a}{b}, a \geq 0, b \geq 0

\frac{21}{3} = \frac{21}{3}

= \frac{21}{3}

Divide the numbers:

\frac{21}{3} = 7

= 7

\frac{5}{7} \cdot 6

5^{\frac{1}{2}} + 2^{6}

x^{2} - 2 x - 15 > 0

(\frac{8 x ^{- 2} y ^{- 2} z}{- x ^{4} y ^{- 4} z ^{3}})^{- 1}

2 x^{2} - 7 x + 10 = 0

What is (sqrt(21))/(sqrt(3)) ?
The solution to (sqrt(21))/(sqrt(3)) is square root of 7