State Newton’s forward interpolation formula. Derive the first two terms of the forumula.

State Lagrange's interpolation formula.

In Newton’s forward interpolation formula the values of the argement are ________.

Derive Lagrange's interpolation formula.

Derive Largrange’s interpolation formula for n = 3.

In Lagrange’s interpolation formula the values of the argument are ______

What do you mean by interpolation? State Newton's backward interpolation formula.

Coulomb’s law for electrostatic force between two point charges and Newton’s Jaw of gravitational force between dependence on the distance between the charges/ masses. Compare the strength of these forces by determining the ratio of their magnitudes : for two protons.

Coulomb’s law for electrostatic force between two point charges and Newton’s Jaw of gravitational force between dependence on the distance between the charges/ masses. Compare the strength of these forces by determining the ratio of their magnitudes : for an electron and a proton and

Draw circuit diagram to compare emf of two primary cells. Derive the formula used.

In an infinite G.P., each term is equal to three times the sum of all the terms that follow it and the sum of the first two terms is 15, find the sum of the series to infinity.