# Class 11 Maths Ncert Solutions Ex 5.3

## Class 11 Maths Ncert Solutions Chapter 5 Ex 5.3

### Ncert Solutions For Class 11 Maths Ex 5.3 PDF Free Download

#### Practise This Question

Let a,b,cϵR. If f(x)=ax2+bx+c be such that a+b+c=3 and f(x+y)=f(x)+f(y)+xy, x, yϵR, then 10n=1 f(n) is equal to