Question

general form of A.P
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Answer 1

The general form of an Arithmetic Progression is a, a + d, a + 2d, a + 3d and so on.

Thus nth term of an AP series is

Tn = a + (n - 1) d,

• where Tn = nth term
• and a = first term. .

The sum of n terms is also equal to the formula where l is the last term.

Answer 2

Answer:

Arithmetical progression..

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