Question

if the range of first in natural numbers is p, the range of negative integer from -n to - 1 (where -n< - 1 )is q the range of the first n positive even integer is R range of first n positive odd integer is S. what is the Arithmetic mean of p,q,r,s.
1)3/2(n-2)
2)3n-1 /2
3)4n-3 /2
4)3/2(n-1)​

Answer 1

Answer:

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