find the sum of the following A.P (1)2 - (2)2 + (3)2 -(4)2 +............to 50 term

find the sum of the following A.P (1)2 - (2)2 + (3)2 -(4)2 +..........

1.	find the sum of the following A.P (1)2 - (2)2 + (3)2 -(4)2 +............to 50 term
Answer» Solve every term will get it It\'s a constant ap 100 ok ha ha ok good night Sorry by mistaken written No time for ur question..... ??