Question

What is lagranges formula

Answer 1

The Lagrange interpolation formula is a way to find a polynomial which takes on certain values at arbitrary points. Specifically, it gives a constructive proof of the theorem below.

Suppose we have one point (1,3). How can we find a polynomial that could represent it?

P(x) = 3

P(x)=3

P(1) = 3

P(1)=3

hope it helps you ☺️

Answer 2

Answer:

The Lagrange interpolation formula is a way to find a polynomial which takes on certain values at arbitrary points. Specifically, it gives a constructive proof of the theorem below.

Hope this answer is helpful for you.