Question

Si : P (x,y) = 2xy - 4x + y
Calcular: A = P(1,4) + P(1,0)

Answer 1

Explicación paso a paso:

P(1,4)

x = 1

y = 4

P(1,4) 2(1)(4) - 4(1) + 4

= 8 - 4 + 4

= 4 + 4

= 8

P(1,0)

x = 1

y = 0

P(1,0) = 2(1)(0) - 4(1) + 0

= 0 - 4 + 0

= -4 + 0

= -4

P(1,4) + P(1,0) = 8 + (-4) = 8 - 4 = 4