Question

Prove that in an AP with first term a and the common difference d, the term is given by
a= a + (n-1)d​

Answer 1

Answer:

nth term....

i.e. an

__________________________

a= a + (n-1)d

YOU HAVE WRITTEN "a" on both the sides....but it would be like this...an = a + (n-1)d

n will be written as a subscript...