Math, asked by RAVITEJA987, 9 months ago

find the value of x cube minus 3 x square Y + 2 X Square + 8 xy + 9 then X is equal to -3 and Y is equal to 1

Answers

Answered by Anonymous

Answer:

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${x}^{3} - {3}x^{2} y + 2 {x}^{2} + 8xy + 9 \: \\ then \\ x = - 3 \\ and \\ \\ y = 1$

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Answered by Kganesh123

Answer:

Step-by-step explanation:

x^3=(-3)^3=-27

3x^2*y=3(-3)^2*1=27

2x^2=2*(-3)^2=18

8xy=8*(-3)*1=-24

9=9

x cube minus 3 x square Y + 2 X Square + 8 xy + 9=-27+27+18-24+9

=18+9-24

=27-24

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