quarkyv2 quarkyv2
  • 27-02-2021
  • Mathematics
contestada

Find the value of the expression:

p^2q^2+pq–q^3–p^3 for p=1 and q=−1

Respuesta :

marichatfan12345
marichatfan12345 marichatfan12345
  • 27-02-2021

Answer:

0

Step-by-step explanation:

(1)^2(-1)^2 +(1)(-1) -(-1)^3 -(1)^3

 = 1·1 -1 -(-1) -1

 = 1 - 1 + 1 - 1 = 0

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