en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 4(9+3)e^{-9/3}

Solution

simplify

4 (9 + 3) e^{- \frac{9}{3}}

Solution

\frac{48}{e ^{3}}

+1

Decimal Notation

2.38977 \dots

Solution steps

4 (9 + 3) e^{- \frac{9}{3}}

Apply exponent rule:

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

= 4 \cdot \frac{1}{e ^{\frac{9}{3}}} (9 + 3)

Add the numbers:

9 + 3 = 12

= 4 \cdot 12 \cdot \frac{1}{e ^{\frac{9}{3}}}

Divide the numbers:

\frac{9}{3} = 3

= 4 \cdot 12 \cdot \frac{1}{e ^{3}}

Multiply fractions:

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

= \frac{1 \cdot 4 \cdot 12}{e ^{3}}

Multiply the numbers:

1 \cdot 4 \cdot 12 = 48

= \frac{48}{e ^{3}}

Popular Examples

simplify 9.85\times 10^{-4}simplify

9.85 \times 1 0^{- 4}

simplify-ln(3)*3^{-81}simplify

- ln (3) \cdot 3^{- 81}

simplify \sqrt[4]{((12m)/(5n))^3}simplify

simplify 1.35e^{-2.802}simplify

1.35 e^{- 2.802}

simplify e^{x/2}\times e^{x/2}simplify

e^{\frac{x}{2}} \times e^{\frac{x}{2}}

Frequently Asked Questions (FAQ)

What is 4(9+3)e^{-9/3} ?
The solution to 4(9+3)e^{-9/3} is (48)/(e^3)