simplify e^{-0.4*5}

Solution

simplify

e^{- 0.4 \cdot 5}

0.13533 \dots

Solution steps

e^{- 0.4 \cdot 5}

Apply exponent rule:

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

= \frac{1}{e ^{5 \cdot 0.4}}

Multiply the numbers:

0.4 \cdot 5 = 2

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

Convert element to a decimal form

e^{2} = 7.38905 \dots

= \frac{1}{7.38905 \dots}

Divide the numbers:

\frac{1}{7.38905 \dots} = 0.13533 \dots

= 0.13533 \dots

s t a r t 12 e n d, 18

2.98 \cdot 1 0^{- 5}

(6.02 x 1 0^{23}) (9.63 x 1 0^{- 2})

(3 x^{9} y) 3

\frac{e ^{a x}}{e ^{b x}}