en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(7^3)

Solution

simplify

7^{3}

Solution

77

+1

Solution steps

7^{3}

Apply exponent rule:

a^{b + c} = a^{b} \cdot a^{c}

7^{2 + 1} = 7^{2} \cdot 7

= 7^{2} \cdot 7

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

7^{2} \cdot 7 = 7^{2} 7

= 7^{2} 7

Apply radical rule:

a^{2} = a, a \geq 0

7^{2} = 7

= 77

Popular Examples

\frac{u}{5} 2.6 = 3.8

simplify 64^{-1/3}simplify

6 4^{- \frac{1}{3}}

factor-36x^2+168x-120 factor

- 36 x^{2} + 168 x - 120

simplify 3/4 (-8)^{4/3}simplify

\frac{3}{4} (- 8)^{\frac{4}{3}}

factor 49x^2-121 factor

49 x^{2} - 121

Frequently Asked Questions (FAQ)

What is sqrt(7^3) ?
The solution to sqrt(7^3) is 7sqrt(7)