Question

The nth term of the Arithmetic progression is given as .................

• A. $a_n=a-(n+1)d$
• B. $a_n=a+(n-1)d$
• C. $a_{n-1}=a-(n-1)d$
• D. $a_{2n}=a+(n-1)d$

Answer 1

The correct option is B $a_n=a+(n-1)d$

The nth term of the Arithmetic progression is given as $a_n=a+(n-1)d$
Where
$a_n=n^{th}$ term of A.P.
$a=$ First term of A.P.
$d=$ Common difference