If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
((x^-3)^1)/3 = 0
(x^-3)/3 = 0
1/3*x^-3 = 0 // : 1/3
x^-3 = 0
x należy do O
x belongs to the empty set
| TR=75Q-4Q^2 | | 93=3(3-7n) | | 93=3(-7n) | | -6(4m+1)-2=136 | | -4(x-7)+3(x+9)=0 | | 5(1+6v)=245 | | x^2+10x+25=x^2+8x+16 | | x^2+10x+25=x^2+8x | | -4(5y-9)+3(2y+7)= | | 3-8(6x+7)=5 | | 20xcubed-16xsquared+4x= | | dx+x*lnx*lny*dy=0 | | 3n=5n-30 | | 1/3r-16=2 | | b(4b-6b+8)= | | 0.125x^2-5x+400=0 | | 2/4a-ab | | -2/5x=4/20 | | 6x+18=4x+48 | | 7=2n-7+8 | | 9p+10=20.8 | | a=1/8(3.14)r2v | | a=1/83.14r2v | | .4=x-11.4/x | | 5x^3+65x^2+14x=0 | | 1/4s-5=1 | | -12=20+c | | 7/8k-11=-210.5 | | 12/11=m/11 | | -96=8x | | 5+3(2x-1)=8x-2 | | -98=8 |