Arethimatic mean ofeven numbers from 2 to 200 is
Answers
Answered by
0
Answer:
number of terms in AP 2,4,6,....200 is n
200=2+(n-1)2 as a=2 d=2
n=100
as A.mean=sum of terms /Number of terms
A.mean=1/2 (2a+(n-1)d)
=1/2 (4+99×2)
=101
Similar questions