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Popular >

cos(8x)=1

Solution

cos (8 x) = 1

Solution

x = \frac{πn}{4}

+1

Solution steps

cos (8 x) = 1

General solutions for

cos (8 x) = 1

8 x = 0 + 2 πn

Solve

8 x = 0 + 2 πn : x = \frac{πn}{4}

x = \frac{πn}{4}

Popular Examples

cos^4(a)=8cos^4(a)-8cos^2(a)+1

cos^{4} (a) = 8 cos^{4} (a) - 8 cos^{2} (a) + 1

sin^2(a)-4sin(a)+3=0

sin^{2} (a) - 4 sin (a) + 3 = 0

4sin^2(x)-4cos(x)-1=0

4 sin^{2} (x) - 4 cos (x) - 1 = 0

3cos^2(x)+2cos(x)-8=0

3 cos^{2} (x) + 2 cos (x) - 8 = 0

tan(a)+sec(a)= 3/2

tan (a) + sec (a) = \frac{3}{2}

Frequently Asked Questions (FAQ)

What is the general solution for cos(8x)=1 ?
The general solution for cos(8x)=1 is x=(pin)/4