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JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

1 Easy
1 of 1
Application +4 | -1
If Sn=cos⁡n  θ+sin⁡n  θ  {S_n} = {\cos ^n}\,\,\theta + {\sin ^n}\,\,\theta \;, then the value of 3S4−2S63{S_4} - 2{S_6} is given by
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Correct option: C
1
Option C (1) is correct because substituting the given expression and simplifying using trigonometric identities results in 1.

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