Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
0.2, 0.22, 0.222, 0.2222, . . .
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
0, – 4, – 8, –12, . . .
0, –4, –8, –12,......
a2 – a1 = –4 – 0 = –4
a3 – a2 = – 8 – (–4)
= – 8 + 4 = –4
a4 – a3 = –12 – (–8) = –12 + 8 – 5
i.e., ak + 1 – ak is the same every time. So. the given list of numbers forms an A .P. with the common difference d = –4.
The next three terms are :
– 12 + (–4) = –12 – 4 = –16
– 16 + (–4) = –16 – 4 = –20
and – 20 + (–4) = –20 – 4 = –24
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
1, 3, 9, 27, . .
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
a, 2a, 3a, 4a, . .
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
a, a2 , a3 , a4 , . . .
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
12, 32, 52, 72,.......
Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
12, 52, 72, 73,.......