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Popular >

simplify (cos^2(x))^2

Solution

simplify

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

Solution

cos^{4} (x)

Solution steps

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

Apply exponent rule:

(a^{b})^{c} = a^{b c},

assuming

a \geq 0

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

Multiply the numbers:

2 \cdot 2 = 4

= cos^{4} (x)

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Frequently Asked Questions (FAQ)

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