What is simplify-2(1.67(10^{-19})) ?

The solution to simplify-2(1.67(10^{-19})) is -(167)/(50*10^{19)}

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simplify-2(1.67(10^{-19}))

simplify

- 2 (1.67 (1 0^{- 19}))

- \frac{167}{50 \cdot 1 0 ^{19}}

Solution steps

- 2 (1.67 (1 0^{- 19}))

Apply rule:

(a) = a

(1 0^{- 19}) = 1 0^{- 19}

= - 2 \cdot 1.67 \cdot 1 0^{- 19}

Apply exponent rule:

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

1 0^{- 19} = \frac{1}{1 0 ^{19}}

= - 2 \cdot 1.67 \cdot \frac{1}{1 0 ^{19}}

1.67 \cdot \frac{1}{1 0 ^{19}} = \frac{167}{100 \cdot 1 0 ^{19}}

= - 2 \cdot \frac{167}{100 \cdot 1 0 ^{19}}

- 2 \cdot \frac{167}{100 \cdot 1 0 ^{19}} = - \frac{167}{50 \cdot 1 0 ^{19}}

= - \frac{167}{50 \cdot 1 0 ^{19}}

x - 7 x x + 7

1 \cdot 1 0^{- 12} (e^{\frac{0.52}{0.026}} - 1)

2500 \cdot e^{0.025 - 0.02 5^{2}} \cdot e^{2 \cdot 0.02 5^{2}}

e^{- 125.33}

6.49 \cdot 1 0^{- 2}

What is simplify-2(1.67(10^{-19})) ?
The solution to simplify-2(1.67(10^{-19})) is -(167)/(50*10^{19)}