Solution

prove

Solution

Solution steps
Manipulating right side
Rewrite using trig identities
Use the Double Angle identity:
Simplify
We showed that the two sides could take the same form

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Frequently Asked Questions (FAQ)

  • Is sin(6x)=2sin(3x)cos(3x) ?

    The answer to whether sin(6x)=2sin(3x)cos(3x) is True