en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 3(1+sin(a))(1-sin(a))

Solution

simplify

3 (1 + sin (a)) (1 - sin (a))

Solution

3 cos^{2} (a)

Solution steps

3 (1 + sin (a)) (1 - sin (a))

(1 + sin (a)) (1 - sin (a)) = cos^{2} (a)

= 3 cos^{2} (a)

Popular Examples

expand (x^2-5x+4)dx expand

(x^{2} - 5 x + 4) d x

expand (4(-n-2))/n expand

\frac{4 ( - n - 2 )}{n}

expand 3.275(1-e^{-(0.26)/((52,68*10^{-3))}})expand

3.275 (1 - e^{- \frac{0.26}{( 52 , 68 \cdot 1 0 ^{- 3} )}})

expand (7/3 x^3+6)(7/3 x^3-6)expand

(\frac{7}{3} x^{3} + 6) (\frac{7}{3} x^{3} - 6)

expand (x-3)(x-(1+2i))(x-(1-2i))expand

(x - 3) (x - (1 + 2 i)) (x - (1 - 2 i))

Frequently Asked Questions (FAQ)

What is 3(1+sin(a))(1-sin(a)) ?
The solution to 3(1+sin(a))(1-sin(a)) is 3cos^2(a)