simplify 8*10^{-8}

Solution

simplify

8 \cdot 1 0^{- 8}

\frac{1}{12500000}

Decimal Notation

0.00000008

Solution steps

8 \cdot 1 0^{- 8}

Apply exponent rule:

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

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

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

1 0^{8} = 100000000

= 8 \cdot \frac{1}{100000000}

8 \cdot \frac{1}{100000000} = \frac{1}{12500000}

= \frac{1}{12500000}

x^{0} \cdot x^{- 5} \cdot x^{4}

\frac{tan ( x )}{sec ( - x )}

8 (x^{2} - 9 x + 5)

- \frac{1}{5} x y - \frac{4}{5} x y

7 (4)^{- 2}