What is (3.5x10^6)x(7.2x10^{-2}) ?

The solution to (3.5x10^6)x(7.2x10^{-2}) is 252000x^3

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simplify (3.5x10^6)x(7.2x10^{-2})

simplify

(3.5 x 1 0^{6}) x (7.2 x 1 0^{- 2})

252000 x^{3}

Solution steps

(3.5 x \cdot 1 0^{6}) x (7.2 x \cdot 1 0^{- 2})

Simplify

7.2 x \cdot 1 0^{- 2} : \frac{7.2 x}{100}

= 3.5 x \cdot 1 0^{6} x \frac{7.2 x}{100}

Apply exponent rule:

aa = a^{2}

xx = x^{2}

= 3.5 x^{2} \cdot 1 0^{6} \cdot \frac{7.2 x}{100}

= 1 0^{6} \cdot 3.5 x^{2} \frac{7.2 x}{100}

Apply the fraction rule:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{1 0 ^{6} \cdot 3.5 x ^{2} \cdot 7.2 x}{100}

Cancel

\frac{1 0 ^{6} \cdot 3.5 x ^{2} \cdot 7.2 x}{100} : 1 0^{4} \cdot 3.5 x^{2} \cdot 7.2 x

= 1 0^{4} \cdot 3.5 x^{2} \cdot 7.2 x

Multiply the numbers:

3.5 \cdot 7.2 = 25.2

= 1 0^{4} \cdot 25.2 x^{2} x

Simplify

x^{2} x : x^{3}

= 1 0^{4} \cdot 25.2 x^{3}

1 0^{4} = 10000

= 10000 \cdot 25.2 x^{3}

Multiply the numbers:

10000 \cdot 25.2 = 252000

= 252000 x^{3}

(0.105 \cdot 0.105) \cdot (1.013 \cdot 1 0^{5})

(4 x^{2}) (6 x)

e^{- 3} \cdot 3

1 3^{- 675}

(x - 1)^{10}

What is (3.5x10^6)x(7.2x10^{-2}) ?
The solution to (3.5x10^6)x(7.2x10^{-2}) is 252000x^3