What is (4.2*10^6)(2*10^{-4}) ?

The solution to (4.2*10^6)(2*10^{-4}) is 21/25000*10^6

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simplify (4.210^6)(210^{-4})

simplify

(4.2 \cdot 1 0^{6}) (2 \cdot 1 0^{- 4})

\frac{21}{25000} \cdot 1 0^{6}

Decimal Notation

840

Solution steps

(4.2 \cdot 1 0^{6}) (2 \cdot 1 0^{- 4})

Simplify

2 \cdot 1 0^{- 4} : \frac{1}{5000}

= 4.2 \cdot 1 0^{6} \cdot \frac{1}{5000}

4.2 = \frac{21}{5}

= \frac{21}{5} \cdot 1 0^{6} \cdot \frac{1}{5000}

\frac{21}{5} \cdot 1 0^{6} \cdot \frac{1}{5000} = \frac{21}{25000} \cdot 1 0^{6}

= \frac{21}{25000} \cdot 1 0^{6}

(1.5 \cdot 1 0^{2}) (5 \cdot 1 0^{10})

- 2 e^{- x} e^{- x}

- 10 a^{2} (3 a)

\frac{x - 3}{x + 2}

e^{- t} sin (wt)

What is (4.2*10^6)(2*10^{-4}) ?
The solution to (4.2*10^6)(2*10^{-4}) is 21/25000*10^6