Question

Which of the following are APs ? If they form an AP, find the common difference d and

write three more terms.



(vi) 0.2, 0.22, 0.222,0 2222,
(vii) 0, -4,-8.-12....
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Answer 1

Answer:

difference of the first ap is 0.2 and second ap is -4

Answer 2

Answer:

vi)not in AP vii)in AP

Step-by-step explanation:

vi) we cannot write common difference

vii)d=a2_a1

d=-4-0

d=-4

next term in AP are

_12-4,-12_8,-12_12

=-16,-20,- 24