1.

Let (c cos x)/( 2 cos 2 x - 1) = (b + sin x)/( (cos^(2) x - 3 sin^(2) x)tan x), b in R For any value of b for which the equation has a solutions, the number of solution when x in (0, 2 pi) are always

Answer»

infinite
depends UPON VALUE of B
four
two

Answer :C


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