The ratio is used for comparing two quantities of the sane kind.
The ratio formula for two numbers says a and b is given by a:b or a/b. When two or more such ratios are equal, they are said to be in proportion.
The concept of ratio and proportion is majorly based on ratios and fractions.
Solution:
(v) 
Given question can be written as,
![={{(x+2)}^{2}}/\left[ (x-3)(x+2) \right]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-760ec7f5510b95fec28e1635983118c4_l3.png "Rendered by QuickLaTeX.com")
Therefore, ratio of the given terms is 
