Question 847294
Limx>0 cosec^2x/cot^2x


{{{matrix(2,2,
lim, csc^2(x)/cot^2(x),
"x->0","")}}}{{{""=""}}}{{{matrix(2,2,
lim, (1+cot^2(x))/cot^2(x),
"x->0","")}}}{{{""=""}}}{{{matrix(2,2,
lim, 1/cot^2(x)+cot^2(x)/cot^2(x),
"x->0","")}}}{{{""=""}}}{{{matrix(2,2,
lim, tan^2(x)+1,
"x->0","")}}}{{{""=""}}}{{{tan^2(0)+1}}}{{{""=""}}}{{{0+1}}}{{{""=""}}}{{{1}}}