simplify 3e^{-2^2}

Solution

simplify

3 e^{- 2^{2}}

\frac{3}{e ^{4}}

Decimal Notation

0.05494 \dots

Solution steps

3 e^{- 2^{2}}

Apply exponent rule:

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

= 3 \cdot \frac{1}{e ^{2^{2}}}

Multiply fractions:

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

= \frac{1 \cdot 3}{e ^{2^{2}}}

Multiply the numbers:

1 \cdot 3 = 3

= \frac{3}{e ^{2^{2}}}

2^{2} = 4

= \frac{3}{e ^{4}}

- (2)^{2}

(5 a^{7}) (4 a^{2})

(- 7 d^{4} t^{3} e)^{3} e^{- 2} r u^{- 3}

(- 7)^{4}

(- 7)^{6}