What is the integral of 5tcos(t) ?

The integral of 5tcos(t) is 5(tsin(t)+cos(t))+C

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

integral of 5tcos(t)

\int 5 t cos (t) d t

5 (t sin (t) + cos (t)) + C

Solution steps

\int 5 t cos (t) d t

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= 5 \cdot \int t cos (t) d t

Apply Integration By Parts

= 5 (t sin (t) - \int sin (t) d t)

\int sin (t) d t = - cos (t)

= 5 (t sin (t) - (- cos (t)))

Simplify

= 5 (t sin (t) + cos (t))

Add a constant to the solution

= 5 (t sin (t) + cos (t)) + C

What is the integral of 5tcos(t) ?
The integral of 5tcos(t) is 5(tsin(t)+cos(t))+C