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1. 1^2-2^2+3^2-4^2.........infinite is ? 2. 5/1^2.4^2 + 11/4^2.7^2 + 17/7^2.10^2 ......infinite is ? please post the answer.

1. 1^2-2^2+3^2-4^2.........infinite is ?
2. 5/1^2.4^2 + 11/4^2.7^2 + 17/7^2.10^2 ......infinite is ?

please post the answer.

Grade:12

2 Answers

mohit yadav
54 Points
8 years ago

 sum for first one will be -(infinity)

jitender lakhanpal
62 Points
7 years ago

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