en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-4)^{2/7}

Solution

simplify

(- 4)^{\frac{2}{7}}

Solution

4^{\frac{2}{7}}

+1

Decimal Notation

1.48599 \dots

Solution steps

(- 4)^{\frac{2}{7}}

Apply exponent rule:

(- a)^{\frac{m}{n}} = (- 1)^{\frac{m}{n}} (a)^{\frac{m}{n}}

(- 4)^{\frac{2}{7}} = (- 1)^{\frac{2}{7}} \cdot 4^{\frac{2}{7}}

= (- 1)^{\frac{2}{7}} \cdot 4^{\frac{2}{7}}

(- 1)^{\frac{2}{7}} = 1

= 1 \cdot 4^{\frac{2}{7}}

Multiply:

1 \cdot 4^{\frac{2}{7}} = 4^{\frac{2}{7}}

= 4^{\frac{2}{7}}

Popular Examples

simplify (sqrt(7))/(sqrt(6))simplify

\frac{7}{6}

simplify 32^{-1/5}simplify

3 2^{- \frac{1}{5}}

simplify (-12)/(-3)simplify

\frac{- 12}{- 3}

x (x - 1) > 110

simplify-2.4(5)+9.6 simplify

- 2.4 (5) + 9.6

Frequently Asked Questions (FAQ)

What is (-4)^{2/7} ?
The solution to (-4)^{2/7} is 4^{2/7}