O(u, 1, ans. (d) if (x, d) be a complete metrie space and let fbe a contracting mapping on x. then there exists one and only one point x in x such that (a) flr=

O(U, 1, Ans. (d) If (X, d) be a complete metrie space and let fbe a contracting mapping on X. Then there exists one and only one point x in X such that (a) flr=r (b) f(o+r (c) fr)=0 (d) f(r=cn Ans (a)