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D( x )
x^2 = 0
x^2 = 0
x^2 = 0
1*x^2 = 0 // : 1
x^2 = 0
x = 0
x in (-oo:0) U (0:+oo)
(X^10)/(x^2) = 0
X^10*x^-2 = 0 // : X^10
x^-2 = 0
x należy do O
x belongs to the empty set
| F(x)=3.5in(2x-5) | | K=99-4n | | 7sin(2x)=5 | | -7h-3+3.5=26.5 | | 9c-(c+24)=-8 | | 12y=y^3-11y^2 | | x+3=x-2*2 | | 3x-2(1.5x-1)=1 | | 12-5n= | | g(x)=x^4-6x-8 | | 3x+4-2x-2=7 | | 3n+7+19=8 | | 180=20x+16x | | 2x+6x-2=6x | | y=(2x-1)(x^2-x+3) | | 10x-13x+9-5x=-15 | | -2.5d+7-3d=26.5 | | x^2-6=8 | | 110-x=289 | | y=(25x-.5x^2)-(100+5x) | | 180=6x+3x+72 | | g(x)=x^3+2x^2-3x+1 | | 14[-9-4m]=42 | | -21.5=-8(2.5a+9.5) | | g(x)=x^5+2x^2-3x+1 | | 5e+8f=96 | | 120+5x=180 | | F(x)=65(1.64)x | | 120/3/5= | | 6g-2=7 | | 180=4x+6x | | 10x+y-(10y+x)=95 |