If limx→0f(x)x2=5\lim_{x \to 0} \frac{f(x)}{x^2} = 5limx→0x2f(x)=5, what is limx→0f(x)x\lim_{x \to 0} \frac{f(x)}{x}limx→0xf(x)?
0
5
1
Undefined