# Higher algebra by hall & knight

1. ### smart_worker

127
currently i am reading that book.But it seems as though i cant even solve one question from it despite of me reading and understanding each and every line of the chapter.what to do?

2. ### lurflurf

2,327
I find that hard to believe. Many of the questions are routine. Can you post examples?
Try to solve by componendo dividendo proportion 19 examples 2 #13

$$\frac{2x^3-3x^2+x+1}{2x^3-3x^2-x-1}=\frac{3x^3-x^2+5x-13}{3x^3-x^2-5x+13}$$

3. ### smart_worker

127

this kind of questions are easy.
how about pg.no:12 24th question-it is very difficult.