http://mustafayagci.com.tr/PDF/MY_M3.pd
Page 156 question 30.
Find a.b
I tried to get x^2 out of the parantheses and tried to use L'hospital rule.
http://mustafayagci.com.tr/PDF/MY_M3.pd
Page 156 question 30.
Find a.b
I tried to get x^2 out of the parantheses and tried to use L'hospital rule.
$\begin{align*}\displaystyle \lim_{x \to \infty} \left( \dfrac{x^2}{x^2+1} \dfrac{\dfrac{1}{x^2}}{\dfrac{1}{x^2}} + (a-3)x+b-1\right) & =5 \\ \left(\displaystyle \lim_{x \to \infty} \dfrac{1}{1+\cancel{\dfrac{1}{x^2}}^0} + \lim_{x\to \infty}(a-3)x\right) +b-1 & = 5 \\ 1+\lim_{x\to\infty}(a-3)x + b - 1 & = 5 \end{align*}$