simplify 3(1)e^{-1}

Solution

simplify

3 (1) e^{- 1}

\frac{3}{e}

Decimal Notation

1.10363 \dots

Solution steps

3 (1) e^{- 1}

Apply exponent rule:

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

= 3 \cdot 1 \cdot \frac{1}{e}

Multiply fractions:

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

= 1 \cdot \frac{1 \cdot 3}{e}

Multiply the numbers:

1 \cdot 3 = 3

= 1 \cdot \frac{3}{e}

Multiply:

1 \cdot \frac{3}{e} = \frac{3}{e}

= \frac{3}{e}

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

e^{- 3 x} e^{- 2 x}

7.4094 \cdot 1 0^{- 3}

140 e^{- 0.4 (6)}