What is expand solve(4*cos^4(x)-1=0) ?

The solution to expand solve(4*cos^4(x)-1=0) is 4elsovcos^4(x)-elsov=0

Popular >

expand solve(4*cos^4(x)-1=0)

expand

so l v e (4 \cdot cos^{4} (x) - 1 = 0)

4 e l so v cos^{4} (x) - e l so v = 0

Solution steps

so l v e (4 cos^{4} (x) - 1 = 0)

= e l so v (4 cos^{4} (x) - 1 \cdot 0 =)

Apply the distributive law:

a (b - c) = ab - a c

a = so l v e, b = 4 cos^{4} (x), c = 1 = 0

so l v e 4 cos^{4} (x) - so l v e 1 = 0

4 e l so v cos^{4} (x) - 1 e l so v = 0

Expand

4 e l so v cos^{4} (x) - 1 e l so v : 4 e l so v cos^{4} (x) - e l so v

4 e l so v cos^{4} (x) - e l so v = 0

(- 5 e, - 0.1 π, 3) (\frac{3.5 , 4 , - π}{2})

(2 \cdot x y^{2} - 3) d x + (2 x^{2} y + 4) d y

\frac{x ^{4} + 8 x ^{3} - x ^{2} + 2 x + 1}{( x ^{2} + 3 ) ( x ^{3} + 1 )}

\frac{4 t}{( 2 t + 1 ) ^{3}}

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

What is expand solve(4*cos^4(x)-1=0) ?
The solution to expand solve(4*cos^4(x)-1=0) is 4elsovcos^4(x)-elsov=0