Hey everyone again,
I am having trouble with certain limit problems on my exam revision maths booklet , I have attached the questions and answers.
I assume the steps involved to solve questions 6(b), 8(b), 10(a) are as followed: These questions
step 1: Sub in the limits
step 2: if it equals (0/0) we must factorise
step 3: sub final values of factorise.
I cant get the answer. I think it is basic operations I cant do but I am not entirely sure. Please correct me , where I am wrong.
Here is what i have done,
I have sub it in , i get (0/0) , I need to factorise but i cant find the factors.
I dont know exactly what to do after this step.
I simplify then factorize then sub it in