Question

the 3rd and 6th terms of an ap are 16 and 37 respectively find the first term and the common difference​

Answer 1

Answer:

We know the 3rd term = a+2d=16   _____1

6th term = a+5d=37   ___2

2 - 1

3d=21

d=7   (common difference)

substituting the value in any one of the equations.

a=2 (first term)

Answer 2

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