en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand cos(7x^2(x-3))

Solution

expand

cos (7 x^{2} (x - 3))

Solution

cos (7 x^{3} - 21 x^{2})

Solution steps

cos (7 x^{2} (x - 3))

Expand

7 x^{2} (x - 3) : 7 x^{3} - 21 x^{2}

= cos (7 x^{3} - 21 x^{2})

Popular Examples

expand (8z)/((z-2)(z+1))expand

\frac{8 z}{( z - 2 ) ( z + 1 )}

simplify (6-sqrt(2x+1))^2 simplify

(6 - 2 x + 1)^{2}

expand ((x+3)(x-7))/((x+4)(x-5))expand

\frac{( x + 3 ) ( x - 7 )}{( x + 4 ) ( x - 5 )}

expand (x+2)/((x-4)(x-2))expand

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

expand (4b(ab^2-a^5))/((a^4+b^2)^2)expand

\frac{4 b ( a b ^{2} - a ^{5} )}{( a ^{4} + b ^{2} ) ^{2}}

Frequently Asked Questions (FAQ)

What is expand cos(7x^2(x-3)) ?
The solution to expand cos(7x^2(x-3)) is cos(7x^3-21x^2)