Latest exam Aptitude Question SOLUTION: Verify the identity using multiple-angle formulas. 1a) cos^(2)3x-sin^(2)3x=cos6x 1b) (sin^(2)2α)/(sin^(2)α)=4-4sin^(2)α

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(#M40146709) EXAM Numerical Ability question Keep an EYE

Verify the identity using multiple-angle formulas.

1a) cos^(2)3x-sin^(2)3x=cos6x


1b) (sin^(2)2α)/(sin^(2)α)=4-4sin^(2)α

Asked In exam (9 years ago)

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