Question

8. Si : P(x, y) = 2xa+1yb-1 + xa+3yb-4 + xa+2yb-2
GR(x) = 5 GR(y) = 3
Calcular el GA
Rpta.: __________________

Answer 1

P(x,y) = 2x^(a + 1) y^(b - 1) + x^a +3y^(b-4) + x^a + 2y^(b-2)

GR(x) = 5
GR(y) = 3

a + 1 = 5
a = 4

b - 1 = 3
b = 4 

GA(x,y) = a + b = 4 + 4 = 8