SOLUTION: Let x=1 and y=2. Find the value of the given capital letter. N=x^2+2xy+y^2+1 N= X^2 means x squared

Question 940115: Let x=1 and y=2. Find the value of the given capital letter.
N=x^2+2xy+y^2+1
N=
X^2 means x squared
Found 3 solutions by Fombitz, krutarthas, Shin123:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!

Answer by krutarthas(22)   (Show Source): You can put this solution on YOUR website!
Let x=1 and y=2.
N=x�+2xy+y�+1
=(x)�+2.x.y+(y)�+1
=(x+y)�+1
=(1+2)�+1
=3�+1
=9+1
=10
N=10
answer
Krutartha
Answer by Shin123(626)   (Show Source): You can put this solution on YOUR website!
x=1 and y=2
which simplifys to

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