Question

вычислить: lim(x->0) sinx*cosx/x

Answer 1

lim(x->0) sinx*cosx/x = lim(x->0) sinx/x * lim(x->0) cosx = 1 * 1 = 1

Answer 2

lim(x->0) sinx*cosx/x = lim(x->0) (sinx/x)* lim(x->0) cosx = 1 * 1 = 1