consider the sequence 1,-2,3,-4,5,6.....what is the average of the first 200 terms of the sequence?  Choose the correct option:	A) -1/2	B) -3/2	C) 0	D) 1/2	E) 3/2
suppose n=2 =&gt; avg is (1+-2)/2= -1/2, when n=4 =&gt; avg is -1/2 , similarly for n=200 avg will be -1/2.   -1/2NSWER:-1/2
<result>A</result>
consider the sequence 1,-2,3,-4,5,6.....what is the average of the first 200 terms of the sequence?