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Popular >

simplify 2cos^2(x-pi)

Solution

simplify

2 cos^{2} (x - π)

Solution

2 cos^{2} (x)

Solution steps

2 cos^{2} (x - π)

Rewrite using trig identities

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

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

= 2 cos^{2} (x)

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Frequently Asked Questions (FAQ)

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