Nilai dari limx→01−cos4xsin23x=....\lim\limits_{x\to0}\frac{1-\cos4x}{\sin^23x}=....x→0limsin23x1−cos4x=....
75\frac{7}{5}57
43\frac{4}{3}34
89\frac{8}{9}98
35\frac{3}{5}53
25\frac{2}{5}52