Question

Simplify (xy +yz)^2 -2x^2y^2z find the value when x=-1 y=1 and z=2
plz snswer fast​

Answer 1

Answer:

gkdjh

Step-by-step explanation:

bs Rukh j if you my u made a squard number

Answer 2

Answer:

(-1×1+1×2)^2 -2×-1^2×1^2×2

1-2×1×2

1-4

-3 ..

is the answer....