Math, asked by bishnumandi867, 11 months ago

If the common of an AP is 3 then find t20- t15​

Answers

Answered by vishalchaurasiya40
0

Answer:

t+19d-t-14d

19d-14d

d(19-14)

3*5

15

Answered by akashsingh9526
1

Answer:

a+19d-(a+14d)

a+19d-a-14d

19d-14d

5d

5*3

15

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