10 months ago
Q:

Question 8 Which number needs to be the last term of the sequence 1,−2,3,−4,5,... so that the sum would be 2011? 2011 2012 4020 4021

Question 8 Which number needs to be the last term of the sequence 1,−2,3,−4,5,... so that the sum would be 2011? 2011 2012 4020 4021

Accepted Solution

A:
Question 8 Which number needs to be the last term of the sequence 1,−2,3,−4,5,... so that the sum would be 2011? 2011 2012 4020 4021 65105b9af1cb8.webp