This question was asked in Example 20

In the previous sum i.e 19 th sum we did goh(x)and in this sum i.e 20 th one we did hog(x).I did not understand why we did like that can you plz explain ?

Indukuri Sindhu varma's image
Indukuri Sindhu varma
Aug. 30, 2018, 9:41 p.m.