Solution
prove
Solution
Solution steps
Manipulating right side
Factor
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
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Frequently Asked Questions (FAQ)
Is cos^2(u)= 1/2+1/2 cos(2u) ?
The answer to whether cos^2(u)= 1/2+1/2 cos(2u) is True