Answer:
there is no expression to answer this based off of
Step-by-step explanation:
we can't answer an incomplete question sorry try again and maybe then
1:1
Option A is correct that is
We have been given a formula
We will put values of n in
when n=2 we get
when n=3
Therefore, Option A is correct that is
x = -2
y= -5
is the solution of the system of equations