10. For x~ (undefined)Its easy! You just undestandit,so youll be able to finish all questions with x ~!!!The first term:Dont make : ~ - ~ or ~ / ~The second term:The third term:divide the numerator and denominator by x^n, where n is the highest rank of the denominatorStillconfuse??? Click to next slide!!
11. Tips :Its the most important in this our discussion!!12
12. Example:At first We will try to finish it by our three terms!Remember!!We must devide with x^n, n is the highest rank of denominator
13. Now,let us use our tips!You know m=n, L will be equal to a/p.So, we just write 3/9=1/2(it is the answer!!)samesame