What is expand 2.1sin(pi(t-0.2)) ?

The solution to expand 2.1sin(pi(t-0.2)) is 2.1(0.80901…sin(pit)-0.58778…cos(pit))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand 2.1sin(pi(t-0.2))

expand

2.1 sin (π (t - 0.2))

2.1 (0.80901 \dots sin (π t) - 0.58778 \dots cos (π t))

Solution steps

2.1 sin (π (t - 0.2))

Expand

π (t - 0.2) : π t - 0.62831 \dots

= 2.1 sin (π t - 0.62831 \dots)

Rewrite using trig identities

= 2.1 (0.80901 \dots sin (π t) - 0.58778 \dots cos (π t))

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

\frac{1}{x} \cdot (1 - y x)^{n}

(y^{3} - ln (x)) d x

(3, - 2) y (7, 6)

\frac{1 + ( - 1 ) ^{n}}{n}

What is expand 2.1sin(pi(t-0.2)) ?
The solution to expand 2.1sin(pi(t-0.2)) is 2.1(0.80901…sin(pit)-0.58778…cos(pit))