limit x mendekati 0 sin 12x/2x(x2+2x-3) tolong bantuannya

Lim sin12c/2x × Lim 1/(x^2 + 2x - 3)
12/2 × 1/(0^2 + 2×0 - 3)
6 × 1/(0+0-3)
6 × 1/(-3)
6/(-3)
-2