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Popular >

simplify cos(2x)*cos(2x)

Solution

simplify

cos (2 x) \cdot cos (2 x)

Solution

cos^{2} (2 x)

Solution steps

cos (2 x) cos (2 x)

Apply exponent rule:

aa = a^{2}

cos (2 x) cos (2 x) = cos^{2} (2 x)

= cos^{2} (2 x)

Popular Examples

simplify 7/(x^2-10x+16)+(2x)/(x^2-13x+40)simplify

\frac{7}{x ^{2} - 10 x + 16} + \frac{2 x}{x ^{2} - 13 x + 40}

12 \div \frac{2}{3}

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(x + 5 y)^{3}

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\frac{1}{s + 1} + 2

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(s + 3)^{3}

Frequently Asked Questions (FAQ)

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