Mister Exam
Other calculators
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- Canonical form of a imaginary ellipsoid
- Canonical form of a degenerate ellipse
- Canonical form of a parabola
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How to use it?
- Canonical form:
- x^2+5xy+4y^2+x+2y-2=0
- 5-10x+(-4y)=0
- -8x^2+8y^2-5z^2+22xz-18yz+6x-2y-6z-4=0
- 2x^2-4xy+5y^2+8x-2y+9=0
- Plot:
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log(x/(x+y))^2
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ln(-x-y)=2
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arctg(y/x)=1,5
- sin(2x-y)-1,2x=0,4,0.8x^2+1,5y^2=1
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Identical expressions
- 9x^ two -1 two xy-3 zero xz+8y^ two +8yz+50z^2=0
- 9x squared minus 12xy minus 30xz plus 8y squared plus 8yz plus 50z squared equally 0
- 9x to the power of two minus 1 two xy minus 3 zero xz plus 8y to the power of two plus 8yz plus 50z squared equally 0
- 9x2-12xy-30xz+8y2+8yz+50z2=0
- 9x²-12xy-30xz+8y²+8yz+50z²=0
- 9x to the power of 2-12xy-30xz+8y to the power of 2+8yz+50z to the power of 2=0
- 9x^2-12xy-30xz+8y^2+8yz+50z^2=O
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Similar expressions
- 9x^2-12xy-30xz-8y^2+8yz+50z^2=0
- 9x^2+12xy-30xz+8y^2+8yz+50z^2=0
- 9x^2-12xy-30xz+8y^2+8yz-50z^2=0
- 9x^2-12xy+30xz+8y^2+8yz+50z^2=0
- 9x^2-12xy-30xz+8y^2-8yz+50z^2=0
9x^2-12xy-30xz+8y^2+8yz+50z^2=0 canonical form
The teacher will be very surprised to see your correct solution 😉
The solution
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2 2 2 8*y + 9*x + 50*z - 30*x*z - 12*x*y + 8*y*z = 0
$$9 x^{2} - 12 x y - 30 x z + 8 y^{2} + 8 y z + 50 z^{2} = 0$$
9*x^2 - 12*x*y - 30*x*z + 8*y^2 + 8*y*z + 50*z^2 = 0