What is expand (2+sin(x))(2-sin(x)) ?

The solution to expand (2+sin(x))(2-sin(x)) is 4-sin^2(x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (2+sin(x))(2-sin(x))

expand

(2 + sin (x)) (2 - sin (x))

4 - sin^{2} (x)

Solution steps

(2 + sin (x)) (2 - sin (x))

Apply Difference of Two Squares

(2 + sin (x)) (2 - sin (x)) : 4 - sin^{2} (x)

= 4 - sin^{2} (x)

tan (e^{9 (x - y)} - 1) - e^{9 (x - y)}

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

\frac{1}{x ^{2} ( 16 x - y ^{2} ) ^{2}}

7 (7 + z 35)

What is expand (2+sin(x))(2-sin(x)) ?
The solution to expand (2+sin(x))(2-sin(x)) is 4-sin^2(x)