What is expand-4(e^xcos(x)-e^xsin(x)) ?

The solution to expand-4(e^xcos(x)-e^xsin(x)) is -4e^xcos(x)+4e^xsin(x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand-4(e^xcos(x)-e^xsin(x))

expand

- 4 (e^{x} cos (x) - e^{x} sin (x))

- 4 e^{x} cos (x) + 4 e^{x} sin (x)

Solution steps

- 4 (e^{x} cos (x) - e^{x} sin (x))

Apply the distributive law:

a (b - c) = ab - a c

a = - 4, b = e^{x} cos (x), c = e^{x} sin (x)

= - 4 e^{x} cos (x) - (- 4) e^{x} sin (x)

Apply minus-plus rules

- (- a) = a

= - 4 e^{x} cos (x) + 4 e^{x} sin (x)

\frac{1 + ( x ^{2} + 5 ) 4 x - 3}{x ^{2} + 5}

\frac{1}{8} sin (2 (t - 5))

\frac{2 x ^{2} + 21}{( x - 3 ) ^{2}}

- sin (x) \cdot (p - r) + cos (x) \cdot (p - r)

(e^{2 x} + 1) (e^{x} - 1)

What is expand-4(e^xcos(x)-e^xsin(x)) ?
The solution to expand-4(e^xcos(x)-e^xsin(x)) is -4e^xcos(x)+4e^xsin(x)