Math, asked by Manishbottu5456, 1 year ago

the sum of first 7 terms of an A.P is 10 and the sum of next 7 terms is 17.find Ap plzzzzzzzzzzzzz do it fst

Answers

Answered by vithunbalaji
1
first 7 terms is 10
next 7 terms is 17
n/2(2a+(n-1)d)=10
n/2(2a+(n-1)d)=27
14a+42d=20
28a+182d=54
98d=14
d=1/7
a=64/7
64/7,65/7,66/7...........
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