Math, asked by riya17012004, 1 year ago

the sum of first six terms of an ap is 42. the ratio of the 10th term to the 30th term is 1:3. find first term and 11th term of the ap​

Answers

Answered by anuradhasinha369
0

Answer:

i know the anser but i will not tell i will say wrong answer 18

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