Question

find the sum of 2n terms of the series 1 - 2 + 3 - 6 + 5 - 10 + 7 - 14​

Answer 1

Answer:

-16 is the answer

Step-by-step explanation:

hope it helps you

Answer 2

Answer:

-16

Step-by-step explanation:

1- 2 + 3- 6+ 5. -10 +7 - 14 = -16

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