Nilai dari limx→44−x5−x2+9=....\lim\limits_{x\to4}\frac{4-x}{5-\sqrt{x^2+9}}=....x→4lim5−x2+94−x=....
−17-\frac{1}{7}−71
107\frac{10}{7}710
54\frac{5}{4}45
37\frac{3}{7}73
000