The given series is $a, 2 a, 3 a, 4 a$ ...... Find the first term and common difference.

a, 2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

a, a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $a, 2$
The first term of given AP is $a$ & common difference $2 a - a = a$

Suggest Corrections

Similar questions

Question 4 (x)
Which of the following are APs? If they form an A.P. find the common difference d and write three more terms.
(x) a, 2a, 3a, 4a …

Question 4 (x)
Which of the following are APs? If they form an A.P. find the common difference d and write three more terms.
(x) a, 2a, 3a, 4a …

n

\frac{2 a^{2} - 1}{a}, 4 a - \frac{3}{a}, \frac{6 a^{2} - 5}{a}, . . . . .

3 n^{2} + 4 n

Join BYJU'S Learning Program