1
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1
The number of distinct solutions of the equation $${5 \over 4}{\cos ^2}2x + {\cos ^4}x + {\sin ^4}x + {\cos ^6}x = 2$$ in the interval [0, 2$$\pi$$] is
Questions Asked from Trigonometric Equations (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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