If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( b )
b = 0
b = 0
b = 0
b in (-oo:0) U (0:+oo)
(1/3)*b^-2 = 0
1/3*b^-2 = 0 // : 1/3
b^-2 = 0
b należy do O
b belongs to the empty set
| 2y+8=14x | | 5x+-1+2x=-29 | | 2x+(6-16)=-24 | | 12*4b=24 | | 8x+15=5x-2 | | 4/7=x/49 | | 12-b=3 | | (2/5)(2/5)(2/5) | | -43+32+4x=360 | | 4b-26=2 | | 2n+3=-15 | | 3x-53+x+10=360 | | 3(Y-3)-5Y=3 | | 0/3-2=5x-2 | | 12-3x=25 | | -2+11=-6y+35 | | 5/10=x/8 | | ln(y-1)-lny=3x | | x-7/6=19 | | 9=6x-5(5x-39) | | 4x+x^3=0.375 | | e^3y=2cosx | | (3x+5)+(5x+1)+(2x+1)+5=360 | | 20*25=x | | .04*x=1 | | (x+2x^3)dx+(y+2y^3)dy=0 | | 8x-22=6x+8 | | In(y-1)-lny=3x | | 8x-15=7x-1 | | 7x+6x-92+12=180 | | 200x-x^2=5x+3500 | | 11x+14y=3120*11 |