What is 20e^{-4}cos(50t) ?

The solution to 20e^{-4}cos(50t) is (20)/(e^4)cos(50t)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 20e^{-4}cos(50t)

simplify

20 e^{- 4} cos (50 t)

\frac{20}{e ^{4}} cos (50 t)

Solution steps

20 e^{- 4} cos (50 t)

Apply exponent rule:

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

= 20 \cdot \frac{1}{e ^{4}} cos (50 t)

Multiply fractions:

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

= \frac{1 \cdot 20}{e ^{4}} cos (50 t)

Multiply the numbers:

1 \cdot 20 = 20

= \frac{20}{e ^{4}} cos (50 t)

0.1 \cdot 1 0^{- 9}

2.7 \cdot 1 0^{- 12}

\frac{1}{2} e^{- jπ}

(4 rs t) (9 r^{3} s^{2} t^{4})

(3 x^{3}) (2 x^{4})

What is 20e^{-4}cos(50t) ?
The solution to 20e^{-4}cos(50t) is (20)/(e^4)cos(50t)