Math, asked by max97, 11 months ago

the sum of the first 6 terms of an ap is 69 and the sum of last three terms of the same ap is 273. of the last term of the ap is 4,find the number of terms in that ap​

Answers

Answered by satyam914
1

Step-by-step explanation:

sum of first 6 terms of ap is given=69

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