Let f(x)=x+aln(1+x) + bxsin (x), g(x) =kx^3. If f(x) and g(x) are infinitesimal at x→0

匿名用户 最后更新于 2021-10-04 17:30 数学类Mathematics

a87380eef07a28e3feb4e35e9913a474.png

Let f(x)=x+aln(1+x)+ bxsin (x(x)=kx3. If f() and g(x) are infinitesimal at x-0, find a, b, and k


已邀请: