plsae solve the question of math plz plz plz plz plz pzl⇔⇔⇔⇔∧∨∧∨∞∞∞∞ααβ║
Attachments:
Answers
Answered by
0
x+y+2=4
x+y= 4-2
x+y = 2
x = y-2
x^3 + y^3 -12xy+64
Putting x= y-2
(y-2)^3 + y^3 - 12xy +64
y^3 -2^3 -3 y2 (y-2) + y^3 -12xy +64
y^3 - 8 -6y (y-2)+ y^3 -12xy +64
y^3 + y^3 - 6y(y-2) -12xy +64-8
2y^3 -6y^2 + 12y - 12xy + 56
x+y= 4-2
x+y = 2
x = y-2
x^3 + y^3 -12xy+64
Putting x= y-2
(y-2)^3 + y^3 - 12xy +64
y^3 -2^3 -3 y2 (y-2) + y^3 -12xy +64
y^3 - 8 -6y (y-2)+ y^3 -12xy +64
y^3 + y^3 - 6y(y-2) -12xy +64-8
2y^3 -6y^2 + 12y - 12xy + 56
Similar questions