What is 2.8*10^{-4}(2.8*10^{-4})^2 ?

The solution to 2.8*10^{-4}(2.8*10^{-4})^2 is 2.1952E-11

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simplify 2.810^{-4}(2.810^{-4})^2

simplify

2.8 \cdot 1 0^{- 4} (2.8 \cdot 1 0^{- 4})^{2}

2.1952 E - 11

Solution steps

2.8 \cdot 1 0^{- 4} (2.8 \cdot 1 0^{- 4})^{2}

1 0^{- 4} = \frac{1}{10000}

= 2.8 \cdot \frac{1}{10000} (2.8 \cdot 1 0^{- 4})^{2}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

(2.8 \cdot 1 0^{- 4})^{2} = 2. 8^{2} (1 0^{- 4})^{2}

= 2.8 \cdot \frac{1}{10000} \cdot 2. 8^{2} (1 0^{- 4})^{2}

2. 8^{2} = 7.84

= 2.8 \cdot \frac{1}{10000} \cdot 7.84 (1 0^{- 4})^{2}

Apply exponent rule:

(a^{b})^{c} = a^{b c}, a \geq 0

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

= 2.8 \cdot \frac{1}{10000} \cdot 7.84 \cdot 1 0^{- 4 \cdot 2}

Multiply the numbers:

4 \cdot 2 = 8

= 2.8 \cdot \frac{1}{10000} \cdot 7.84 \cdot 1 0^{- 8}

Apply exponent rule:

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

1 0^{- 8} = \frac{1}{1 0 ^{8}}

= 2.8 \cdot \frac{1}{10000} \cdot 7.84 \cdot \frac{1}{1 0 ^{8}}

1 0^{8} = 100000000

= 2.8 \cdot \frac{1}{10000} \cdot 7.84 \cdot \frac{1}{100000000}

7.84 \cdot \frac{1}{100000000} = \frac{7.84}{100000000}

= 2.8 \cdot \frac{1}{10000} \cdot \frac{7.84}{100000000}

Divide the numbers:

\frac{7.84}{100000000} = 0.0000000784

= 2.8 \cdot \frac{1}{10000} \cdot 0.0000000784

Multiply the numbers:

2.8 \cdot 0.0000000784 = 2.1952 E - 7

= 2.1952 E - 7 \cdot \frac{1}{10000}

= \frac{1}{10000} \cdot 2.1952 E - 7

\frac{1}{10000} \cdot 2.1952 E - 7 = \frac{2.1952 E - 7}{10000}

= \frac{2.1952 E - 7}{10000}

Divide the numbers:

\frac{2.1952 E - 7}{10000} = 2.1952 E - 11

= 2.1952 E - 11

(3 x + 2 y)^{2} (x + y)^{2}

1.00330545 \cdot e^{- \frac{0.00007948}{1.987 \cdot 298}}

- 4 (1.58 \cdot 1 0^{- 30}) (4105)

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

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

What is 2.8*10^{-4}(2.8*10^{-4})^2 ?
The solution to 2.8*10^{-4}(2.8*10^{-4})^2 is 2.1952E-11