simplify 54e^{-3}

Solution

simplify

54 e^{- 3}

\frac{54}{e ^{3}}

Decimal Notation

2.68850 \dots

Solution steps

54 e^{- 3}

Apply exponent rule:

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

= 54 \cdot \frac{1}{e ^{3}}

Multiply fractions:

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

= \frac{1 \cdot 54}{e ^{3}}

Multiply the numbers:

1 \cdot 54 = 54

= \frac{54}{e ^{3}}

(a^{2} x^{4}) (a x^{2})

8.9 \cdot 1 0^{- 7}

1 0^{- (- 0.33)}

1 0^{- 4.8}

2^{- 2}