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Popular >

simplify (5^2)/(2!)*e^{-5}

Solution

simplify

\frac{5 ^{2}}{2 !} \cdot e^{- 5}

Solution

\frac{25}{2 e ^{5}}

+1

Decimal Notation

0.08422 \dots

Solution steps

\frac{5 ^{2}}{2 !} e^{- 5}

Apply exponent rule:

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

= \frac{1}{e ^{5}} \cdot \frac{5 ^{2}}{2 !}

Multiply fractions:

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

= \frac{5 ^{2} \cdot 1}{2 ! e ^{5}}

Multiply:

5^{2} \cdot 1 = 5^{2}

= \frac{5 ^{2}}{e ^{5} \cdot 2 !}

5^{2} = 25

= \frac{25}{e ^{5} \cdot 2 !}

2! e^{5} = 2 e^{5}

= \frac{25}{2 e ^{5}}

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Frequently Asked Questions (FAQ)

What is (5^2)/(2!)*e^{-5} ?
The solution to (5^2)/(2!)*e^{-5} is (25)/(2e^5)