Bader A.

asked • 09/28/18

Pre calculus question !!!

How many solutions does the equation sin(x) sin(2x) sin(3x)... sin(11x) sin(12x) = 0 have in the interval (0,π ] ? 
 
(a) 11   (b) 12   (c) 24   (d) 46   (e) 68

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