simplify 4e^{-t}

Solution

simplify

4 e^{- t}

\frac{4}{e ^{t}}

Solution steps

4 e^{- t}

Apply exponent rule:

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

= 4 \cdot \frac{1}{e ^{t}}

Multiply fractions:

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

= \frac{1 \cdot 4}{e ^{t}}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{4}{e ^{t}}

((- \frac{27}{8})^{- \frac{2}{3}})^{\frac{1}{2}}

1.36 \cdot 1 0^{- 3}

(6.8 \cdot 1 0^{- 6}) (3 \cdot 1 0^{- 5})

f^{- 1} (- 4)

(4 e^{- 3 j})^{- 2}