en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 2.1510^{-2}1.2

Solution

simplify

2.15 \cdot 1 0^{- 2} \cdot 1.2

Solution

0.0258

Solution steps

2.15 \cdot 1 0^{- 2} \cdot 1.2

Multiply the numbers:

2.15 \cdot 1.2 = 2.58

= 2.58 \cdot 1 0^{- 2}

= 1 0^{- 2} \cdot 2.58

Apply exponent rule:

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

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

= \frac{1}{1 0 ^{2}} \cdot 2.58

1 0^{2} = 100

= \frac{1}{100} \cdot 2.58

\frac{1}{100} \cdot 2.58 = \frac{2.58}{100}

= \frac{2.58}{100}

Divide the numbers:

\frac{2.58}{100} = 0.0258

= 0.0258

Popular Examples

simplify (3x^{9/2}y^{3/5})(9x^{9/2}y)simplify

(3 x^{\frac{9}{2}} y^{\frac{3}{5}}) (9 x^{\frac{9}{2}} y)

simplify 1.125*10^{-3}simplify

1.125 \cdot 1 0^{- 3}

simplify 1.23*10^{-6}simplify

1.23 \cdot 1 0^{- 6}

simplify 5^{1/5}((-1)^{2/(5pi)})^{1/5}simplify

5^{\frac{1}{5}} ((- 1)^{\frac{2}{5 π}})^{\frac{1}{5}}

simplify (e^{7x})^4 simplify

(e^{7 x})^{4}

Frequently Asked Questions (FAQ)

What is 2.15*10^{-2}*1.2 ?
The solution to 2.15*10^{-2}*1.2 is 0.0258