What is (2.8*10^7)(7.4*10^6) ?

The solution to (2.8*10^7)(7.4*10^6) is 2.072E14

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simplify (2.810^7)(7.410^6)

simplify

(2.8 \cdot 1 0^{7}) (7.4 \cdot 1 0^{6})

2.072 E 14

Solution steps

(2.8 \cdot 1 0^{7}) (7.4 \cdot 1 0^{6})

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

1 0^{7} \cdot 1 0^{6} = 1 0^{7 + 6}

= 2.8 \cdot 7.4 \cdot 1 0^{7 + 6}

Add the numbers:

7 + 6 = 13

= 2.8 \cdot 7.4 \cdot 1 0^{13}

Multiply the numbers:

2.8 \cdot 7.4 = 20.72

= 1 0^{13} \cdot 20.72

Convert element to a decimal form

1 0^{13} = 10000000000000

= 10000000000000 \cdot 20.72

Multiply the numbers:

20.72 \cdot 10000000000000 = 2.072 E 14

= 2.072 E 14

3 x^{2} (2 - x)^{2}

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8^{1}

36 x^{2} y^{2}

1.2 e^{- 0.5}