Math, asked by muskan873249, 5 months ago

find the 20th term from the last term of the A.P 3,8,13,...,253​

Answers

Answered by Snapskg730
7

Answer:

a = 253

d = 13-8= -5

a20 = a + 19d

= 253 + 19×-5

= 253 - 95

= 158

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