3. Let f(x) be a polynomial of 5 degree with leading coefficient unity such that f(1)=5 f(2)=4 f(3)=3 f(4)=2 f(5)=1. Then f(6) is equal to:

3. Let f(x) be a polynomial of 5 degree with leading coefficient unity

1.	3. Let f(x) be a polynomial of 5 degree with leading coefficient unity such that f(1)=5 f(2)=4 f(3)=3 f(4)=2 f(5)=1. Then f(6) is equal to:
Answer» 3. Let f(x) be a polynomial of 5 degree with leading coefficient unity such that f(1)=5 f(2)=4 f(3)=3 f(4)=2 f(5)=1. Then f(6) is equal to: