1.

Let S be the sum of all x in the interval of [0,2π] such that 3cotx^2+ cotx +8. = 0, then he value of S/π is a) 3b)4c)5d)6

Answer» Let S be the sum of all x in the interval of [0,2π] such that 3cotx^2+ cotx +8. = 0, then he value of S/π is
a) 3
b)4
c)5
d)6


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