1.

How many of the following pairs of function are identcal (a) f(x)=x2x, g(x)=x (b) f(x)=x2−1x−1, g(x)=x+1 (c) f(x)=sec2x−tan2x, g(x)=1 (d) f(x)=xx2, g(x)=1x __

Answer»

How many of the following pairs of function are identcal

(a) f(x)=x2x, g(x)=x

(b) f(x)=x21x1, g(x)=x+1

(c) f(x)=sec2xtan2x, g(x)=1

(d) f(x)=xx2, g(x)=1x


__


Discussion

No Comment Found