Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • The nth term of the A.P. a, 3a, 5a, …… is Option: 1 na Option: 2 (2n-1)a Option: 3 (2n+1)a Option: 4 2na

The nth term of the A.P. a, 3a, 5a, …… is
Option: 1 na
Option: 2 (2n-1)a
Option: 3 (2n+1)a
Option: 4 2na

Answers (1)

\begin{array}{l} a, 3 a, 5 a .... \\ d = 2a \\ a_{n}=a+(n-1) \cdot 2 a \\ =a[1+2 n-2] \\ =a[2 n-1] \end{array}

Posted by

Safeer PP

View full answer

Similar Questions

Trending Articles/News

anam-khan

‘Some don’t even have Aadhaar’: CBSE’s APAAR ID mandate sends students scrambling before board exams
anam-khan

CBSE 10th supplementary result 2025 declared; 48.68% students qualify
anam-khan

CBSE Class 10 Compartment Result 2025 (OUT) LIVE: CBSE 10th supply results declared at cbse.gov.in

Latest Question