Let x = 1 and y = 3. Find the value of the given capital letter. N= x^2 + 2xy + y^2 +1

1^2 +2 (3*1) + 3^2 +1

1^2 is equal to 1 and 2 times 3 is equal to 6 while 3^2 is equal to nine

1+ 6+ 9+1

=17

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