Which of the following gives the -th term of an arithmetic progression whose first…

MATHEMATICS · Single correct · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

Which of the following gives the

n

-th term of an arithmetic progression whose first term is

a

and common difference

d

? (a)

a+nd

(b)

a+(n-1)d

(c)

a\,n\,d

(d)

a-(n-1)d