Math, asked by kitkrut6033, 8 months ago

How many terms of a.p-15,-13,-11,are needed to give the sum as-55?

Answers

Answered by pebbetiiaxmi

1

Answer:

16

Step-by-step explanation:

-15-13-11

=-15+13-11

=--28-11

=-39

=-39+-55

=16

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