1.

Let S be the sum of all solutions (in radians) of the equation sin4θ+cos4θ−sinθcosθ=0 in [0,4π]. Then 8Sπ is equal to

Answer» Let S be the sum of all solutions (in radians) of the equation sin4θ+cos4θsinθcosθ=0 in [0,4π]. Then 8Sπ is equal to


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