kingnopro6666 kingnopro6666

20-10-2021
Mathematics

contestada

x²-2xy-4z²+y² x=1 y=2 z=0

Respuesta :

pradikshyadangol13 pradikshyadangol13

20-10-2021

Answer:

the answer is 1.

Step-by-step explanation:

x²-2xy-4z²+y²

given:

x=1 y=2 z=0

now,

=1^2-2*1*2-0+2^2

=1

hope it helps ..thank u

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