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, . . .
0.2, 0.22, 0.222, 0.2222, ......
a2 – a1 = 0.22 – 0.2 = 0.02
a3 – a2 = 0.222 – 0.22 = 0.002
As a2 – a4 ≠ a3 – a2
the given list of numbers does not form an A.P.
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, . . .
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,.......