Solution
prove
Solution
Solution steps
Manipulating left side
Simplify
Manipulating right side
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 (2cos(θ))^3=2cos(3θ)+6cos(θ) ?
The answer to whether (2cos(θ))^3=2cos(3θ)+6cos(θ) is True