en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 5^{-2}-4^{-1}

Solution

simplify

5^{- 2} - 4^{- 1}

Solution

- \frac{21}{100}

+1

Decimal Notation

- 0.21

Solution steps

5^{- 2} - 4^{- 1}

5^{- 2} = \frac{1}{25}

4^{- 1} = \frac{1}{4}

= \frac{1}{25} - \frac{1}{4}

\frac{1}{25} - \frac{1}{4} = - \frac{21}{100}

= - \frac{21}{100}

Popular Examples

simplify \sqrt[5]{(-1024)/(243)}simplify

factor y^2-4xy-2y+8x factor

y^{2} - 4 x y - 2 y + 8 x

simplify ((-3)/5)^3 simplify

(\frac{- 3}{5})^{3}

simplify 6*1/10 simplify

6 \cdot \frac{1}{10}

factor 5x^4+35x^3-150x^2 factor

5 x^{4} + 35 x^{3} - 150 x^{2}

Frequently Asked Questions (FAQ)

What is 5^{-2}-4^{-1} ?
The solution to 5^{-2}-4^{-1} is -21/100