Math, asked by poojaminocha43, 8 months ago

Q12. If the 5th term and 12 th term of an A.P. are -4 and -18 respectively, find the sum of first 15
terms of an A.P.

Answers

Answered by sathyamargerate0410

1

Answer:

-120

Step-by-step explanation:

hope it helps .........

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