simplify 1.2e^{-1}

Solution

simplify

1.2 e^{- 1}

\frac{1.2}{e}

Decimal Notation

0.44145 \dots

Solution steps

1.2 e^{- 1}

Apply exponent rule:

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

= 1.2 \cdot \frac{1}{e}

Multiply fractions:

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

= \frac{1 \cdot 1.2}{e}

Multiply the numbers:

1 \cdot 1.2 = 1.2

= \frac{1.2}{e}

2 (\frac{11}{126} + \frac{2}{18} - \frac{1}{81}) (\frac{5}{14} + 1)^{- 1}

(2 x^{2} y^{2}) (5 x y^{3})

(10 y) (2 y^{3})

e^{- \frac{2}{1}}