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Period of $f(x)= e^{\cos\{x\}}+\sin π[x]$ is ([.] and {.} denotes the greatest integer function and fractional part function respectively) |
1 2 $π$ $2π$ |
1 |
$f(x)= e^{\cos\{x\}}$ $[∵ \sin π[x] = 0]$ Period of {x} ∴ Period of f (x) is 1. |
