Why the difference between any two consecutive terms is always the same.
How prove the common difference is the constant value that is added to each term to obtain the next term in the sequence.
How to use mathematical induction in Arithmetic progression.
Class 10th Maths CBSE Board and Others state Board, Session 2022-2023.
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, . . .
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1, 3, 9, 27, . . .
a₂ – a₁ = 3 – 1 = 2
a₃ – a₂ = 9 – 3 = 6
a₄ – a₃ = 27 – 9 = 18
The difference between the successive terms are not same Hence, it is not an A.P.