Sistemi - Studentville

Sistemi

appunti

$\{(x^2+xy+x+y=2-2x-5),(1+2(x-1+y-x)=1):}$
appunti

$\{((x-2)/(x+y-5)=1),(x^2+xy-10=0):}$
appunti

$\{(12/5[1/4(x-(y-2)/3)-1/6((2x+1)/2-y)]=y-7/5),(1/5(x-(y-3)/2)-1/2(y+(x-3)/5)+3/5=0):}$
appunti

$\{(sqrt(2)x+sqrt(3)y=0),(x+y=sqrt(3)-sqrt(2)):}$
appunti

$\{(3x^2+5x>2),(1/3x^2+x+2/3>0),(x^2+x-1>0):}$
appunti

$\{((x^-1)/2+(x+3)/3-(x^2-1)/4>(5+x+4x^2)/(12)),(((x-2)^2)/6-((x-1)^2)/4+(x+1)/2
appunti

$\{((17-x)/2+2x>=(8-3x)/3+(25)/3),((3x^2-1)/2+(2(x^2+1))/3
appunti

$\{((x/2+1)^2-5/4>5/8x),(4x-7>=3(x-1)):}$
appunti

$\{(x^2-49>0),((x^2)/3-27>=0):}$
appunti

$\{(3x^2-2x+7>=0),(2x^2-12x+9
appunti

$\{(3x^2+5x-2>=0),(x^2+3x+2>=0):}$
appunti

$\{(x^2-5x+4>0),(x^2+5x+4
appunti

$\{(x^2-7x7x-10):}$
appunti

$\{(8(5-x)>3(x-5)),(3x^2-10x+3>0):}$
appunti

$\{(x^2+4y^2-4=0),(sqrt3x+2y=2sqrt3):}$