en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 20\times 10^{-2}

Solution

simplify

20 \cdot 1 0^{- 2}

Solution

\frac{1}{5}

+1

Decimal Notation

0.2

Solution steps

20 \cdot 1 0^{- 2}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

1 0^{- 2} = \frac{1}{1 0 ^{2}}

= 20 \cdot \frac{1}{1 0 ^{2}}

1 0^{2} = 100

= 20 \cdot \frac{1}{100}

20 \cdot \frac{1}{100} = \frac{1}{5}

= \frac{1}{5}

Popular Examples

expand (x+4)^2(x-2)expand

(x + 4)^{2} (x - 2)

simplify (13)/(sqrt(2))simplify

\frac{13}{2}

\frac{48}{40}

factor 8x^2-4x-4 factor

8 x^{2} - 4 x - 4

simplify 48/75 simplify

\frac{48}{75}

Frequently Asked Questions (FAQ)

What is 20\times 10^{-2} ?
The solution to 20\times 10^{-2} is 1/5