y = "log"(2) ((15 + 3 sin x + 4 cos x))/...

`y = "log"_(2) ((15 + 3 sin x + 4 cos x))/((15 - 3 sin x - 4 cos x))` का अधिकतम मान है

`log_(2) 10`

`log_(2) 3`

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