Math, asked by Shiduh, 4 months ago

If x= -1 and y=2 evaluate
x²+y²-2xy

Answers

Answered by Anonymous

0

If x= -1 and y=2 evaluate

x²+y²-2xy

Answered by shreyapandey510

1

Answer:

9

Step-by-step explanation:

(-1)^2+(2)^2-2×(-1)×2

=1+4+4

=9

hope you find it useful.

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