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Popular >

expand (cos(x))^2

Solution

expand

(cos (x))^{2}

Solution

cos^{2} (x)

Solution steps

(cos (x))^{2}

Remove parentheses:

(a) = a

= cos^{2} (x)

Popular Examples

expand (2(a-1)(2a^2+2a-3))/(3a^2)expand

\frac{2 ( a - 1 ) ( 2 a ^{2} + 2 a - 3 )}{3 a ^{2}}

expand ((x-1)sqrt(x+5))/2 expand

\frac{( x - 1 ) x + 5}{2}

expand 2(4/(e^4)+4/(e^{16)}+4/(e^{36)})expand

2 (\frac{4}{e ^{4}} + \frac{4}{e ^{16}} + \frac{4}{e ^{36}})

expand (2w^2-13w+21)/((w+2)(w-6))expand

\frac{2 w ^{2} - 13 w + 21}{( w + 2 ) ( w - 6 )}

expand ((1-u)^3)/3 expand

\frac{( 1 - u ) ^{3}}{3}

Frequently Asked Questions (FAQ)

What is expand (cos(x))^2 ?
The solution to expand (cos(x))^2 is cos^2(x)