Question

x²y² - y²z²

using a²-b² = (a+b) (a-b)​

Answer 1

Answer:

(Xy+yz)(xy-yz)

Step-by-step explanation:

x^2y^2 - y^2z^2

=(xy)^2 - (yz)^2

=(xy+yz)(xy-yz)