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Popular >

periodicity of f(x)=cos^2(2pix)

Solution

periodicity

f (x) = cos^{2} (2 π x)

Solution

\frac{1}{2}

Solution steps

Periodicity of

cos^{n} (x) = \frac{Periodicity of cos ( x )}{2},

if n is even

Periodicity of

cos (2 π x) : 1

= \frac{1}{2}

Popular Examples

domain of 4-6t domain

4 - 6 t

extreme f(x)=0.5x^3-3x^2-10x-7 extreme points

f (x) = 0.5 x^{3} - 3 x^{2} - 10 x - 7

inflection f(x)=(x-1)/(x+2)inflection points

f (x) = \frac{x - 1}{x + 2}

inverse of y=3x inverse

y = 3 x

intercepts of x^2+8x+15 intercepts

x^{2} + 8 x + 15

Frequently Asked Questions (FAQ)

What is the periodicity of f(x)=cos^2(2pix) ?
The periodicity of f(x)=cos^2(2pix) is 1/2