Math, asked by rishaikh1379, 9 months ago

2. For an A.P. t10 - t1 = 18, find the value of d.

Answers

Answered by priyankachoudhary4
2

Answer:

d=2

Step-by-step explanation:

a+9d-a=18

0+9d=18

d=18÷9

=2

Attachments:
Answered by kartik2507
4

Answer:

d = 2

Step-by-step explanation:

1st term = t1 = a

10th term = t10 = a + 9d

t10 - t1 = 18

a + 9d - a = 18

9d = 18

d = 18/9

d = 2

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