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Popular >

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

Solution

simplify

cos^{2} (x) \cdot cos^{2} (x)

Solution

cos^{4} (x)

Solution steps

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

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

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

= cos^{2 + 2} (x)

Add the numbers:

2 + 2 = 4

= cos^{4} (x)

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Frequently Asked Questions (FAQ)

What is cos^2(x)*cos^2(x) ?
The solution to cos^2(x)*cos^2(x) is cos^4(x)