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Popular >

simplify 20201.05*10^{-5}

Solution

simplify

20 \cdot 20 \cdot 1.05 \cdot 1 0^{- 5}

Solution

\frac{21}{5000}

+1

Decimal Notation

0.0042

Solution steps

20 \cdot 20 \cdot 1.05 \cdot 1 0^{- 5}

Multiply the numbers:

20 \cdot 20 \cdot 1.05 = 420

= 420 \cdot 1 0^{- 5}

= 1 0^{- 5} \cdot 420

Apply exponent rule:

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

1 0^{- 5} = \frac{1}{1 0 ^{5}}

= \frac{1}{1 0 ^{5}} \cdot 420

1 0^{5} = 100000

= \frac{1}{100000} \cdot 420

\frac{1}{100000} \cdot 420 = \frac{21}{5000}

= \frac{21}{5000}

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Frequently Asked Questions (FAQ)

What is 20*20*1.05*10^{-5} ?
The solution to 20*20*1.05*10^{-5} is 21/5000