簡約 e^{-0.65}0.65^01/(0!)

解

簡約

e^{- 0.65} \cdot 0.6 5^{0} \cdot \frac{1}{0 !}

0.52204 \dots

解答ステップ

e^{- 0.65} \cdot 0.6 5^{0} \cdot \frac{1}{0 !}

指数の規則を適用する:

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

= 0.6 5^{0} \cdot \frac{1}{0 !} \cdot \frac{1}{e ^{0.65}}

規則を適用

a^{0} = 1, a \neq = 0

0.6 5^{0} = 1

= 1 \cdot \frac{1}{0 !} \cdot \frac{1}{e ^{0.65}}

\frac{1}{0 !} = 1

= 1 \cdot 1 \cdot \frac{1}{e ^{0.65}}

乗算:

\frac{1}{e ^{0.65}} \cdot 1 \cdot 1 = \frac{1}{e ^{0.65}}

= \frac{1}{e ^{0.65}}

e^{0.65} = 1.91554 \dots

= \frac{1}{1.91554 \dots}

数を割る:

\frac{1}{1.91554 \dots} = 0.52204 \dots

= 0.52204 \dots