Question

What is the sum of -1+3-5+7_9+11-13 till infinity​

Answer 1

Answer:

-7

Step-by-step explanation:

-1+3-5+7-9+11-13

-1-5-9-13+3+7+11

-6-9-13+10+11

-15-13+21

-28+21

-7