Math, asked by aggarwalpankaj217, 9 months ago

Series up sum -12,-11,-10,-9---------nth

terms

Answers

Answered by parth0020
1

Answer :-

 - 42

Step-by-step explanation:

( - 12) + ( - 11) + ( - 10) + ( - 9) \\  =  >  - 12 - 11 - 10 -  9 =  >  - 42

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