Math, asked by tapasyakumari26, 4 months ago

find -y^2+3-x^2 if the value of x=1, y=2

Answers

Answered by GARIMA672

2

Answer:

x=1, y=2

-y^2+3-x^2

(-2)²+3-(1)²

= 4+3-1

=7-1

= 6

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