Question

arthamitic progression formula​

Answer 1

$\huge{\color{#FF8566}{heya\: mate...}}$

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 = nthterm and a = first term. ... The sum of n terms is also equal to the formula where l is the last term.

$<marquee \: behaviour = alternate><font \: color =blue>нσρє iτ нєℓρs.....$

Answer 2

Answer:

an=a1+(n-1)d

where,

an is the nth term of sequence

a1 is the first term of sequence

d is the common difference

hope it is helpful....plzz mark my answer as brainliest answer...