Math, asked by ShaniKat6561, 1 month ago

4th term of arithamatic sequence is 17 and its 12 th term is 49 what is common difference?

Answers

Answered by ychaitanya632
1

Answer:

4

Step-by-step explanation:

a + 3d = 17                     -1

a + 11d = 49                    -2

Subtracting the equation 1 from 2 we get

8d = 32

d= 4

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