Nilai dari limx→44−5x−4x−4=....\lim\limits_{x\to4}\frac{4-\sqrt{5x-4}}{x-4}=....x→4limx−44−5x−4=....
12\frac{1}{2}21
−1-1−1
23\frac{2}{3}32
19\frac{1}{9}91
−58-\frac{5}{8}−85