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D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
(1/2)*(1/5)*x^-6*x^6*y^-8*y^5 = 0
1/10*y^-3 = 0
x należy do R
x in (-oo:0) U (0:+oo)
| 11pm+2=2(p-2) | | 7(r+7)=5r+58 | | 6ax=-3x-3 | | 35+20n= | | (-x^2)+14x-49=0 | | -24=8+3(s+9) | | 0.05x+0.1y=1.05 | | -4-2b+8=6-6-9v+6v | | -7+7x+15-12x= | | (4/5)c-12=-32 | | 10r-14=6 | | X^2-99=2x | | 2y^2-8y+7=x | | -7(x+3)+6(2x+9)=6(3x+2) | | 16*15=10(n+8) | | X^2+y^2-8x+16y=41 | | 6x+11-2z= | | x+2.25=7.5 | | 36/9=s | | 4y-1+45=6y+50-4y | | 0=(x^2)+.005x-.0005 | | x+2.75=7.5 | | Q=800-2P | | -3n+8=-8 | | 79=16+9w | | C(Q)=1200+2Q^2 | | 8(p-5)=16(p-10) | | x-1.6=0.4 | | Q=1200+2Q^2 | | 9d-9=90 | | T=8s-10 | | ln(2)+ln(x+4)=3 |