Lim x tends to 0 arcsin2x / sin3x

Lim x tends to 0 arcsin2x / sin3x

Limx - > 0 arcsin2x / sin3x because the numerator denominator is - > 0 when X - > 0, the lobita rule is applied, that is, the original formula is lim - > 0 1 / √ (1-sin ^ 2 2x) * (sin2x) '/ cos3x * (3x)' = lim - > 0 2cos2x / √ (1-sin ^ 2 2x) / 3 * cos3x = 2cos0 / √ (1-0) / 3cos0