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D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
((32*x^-2)/8)*x^5 = 0
4*x^3 = 0 // : 4
x^3 = 0
x = 0
x in { 0}
x belongs to the empty set
| 0=-16t^2+32+48 | | q-4r-s=P | | 8/9-i | | 1=ln(x-1) | | 3n-9=3 | | (+1)-(-5)= | | 7(2t-3)+2(3t+2)=t+5 | | h=5t^2+30t | | 28b^2-8b-20= | | (32x^-2y^-3/8x^5y^-7 | | 2+x=7x-58 | | 2=ln(x-118) | | -11(3/2)(0.12(-12))= | | 2u+28=4(u+4) | | (+2)-(-1)= | | -11(3/2)(0.12(-12)) | | 25x^2-15xy+2y^2= | | 4x=22-y | | 24-2x=8 | | 2.5=e^4x | | 5x=4y+6 | | 144=12h | | 24e^4x=60 | | (x+10)+(2x)+(2x-30)=180 | | ln(4x-5)=3.61 | | 2(3w-4)=8 | | y^2-9z=0 | | 720=24k+624 | | 81+x=225 | | 15r^2+19r-56= | | y=-5(13)-3 | | 1/1=5 |