Jika lim x->c f(x)=3, lim x->c g(x)=-5, dan lim x->c

Jika lim x->c f(x)=3, lim x->c g(x)=-5, dan lim x->c h(x)=0, maka hitunglah: a. lim x->c [2f(x)+g(x)]^2 b. lim x->c [g{(x)}^2-3f(x)]