Question

If the 10th and 14th terms of an AP are 25 and 37 respectively then common difference is

Answer 1

Soln:-

Common difference (d) = 3

To find :-

Common difference (d)

Given :-

t10 = a+9d = 25. (I)

t14 = a+13d = 37. (ll)

By elimination,

13d-9d = 37-25

4d = 12

d = 3

Answer 2

Answer:

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