Question

si P(x;y) =(x+1)⁸+(y-1)⁴+xy
calcular P(-2;2) ayudennnnnn

Answer 1

P(x,y) = (x+1)⁸+(y-1)⁴+xy

P(-2,2) o sea que x = -2 y y = 2

P(-2,2) = (-2+1)⁸+(2-1)⁴+(-2)*(2) = (-1)⁸+1⁴-4 = 1+1-4 = 2-4 = -2

POR TANTO

P(-2,2) = -2