If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
2.64*x^10-6 = 0
2.64*x^10-6 = 0
2.64*x^10-6 = 0
2.64*x^10 = 6 // : 2.64
x^10 = 2.27272727
x^10 = 2.27272727 // ^ 1/10
abs(x) = 2.27272727^(1/10)
x = 2.27272727^(1/10) or x = -2.27272727^(1/10)
x in (-oo:-2.27272727^(1/10)) U (-2.27272727^(1/10):2.27272727^(1/10)) U (2.27272727^(1/10):+oo)
1/(2.64*x^10-6) = 0
x belongs to the empty set
| -2n+4(1+5n)=-6n-14 | | x^2+(8-x^2)=34 | | 1/4y=5x | | 5(x-5)=25-5x | | 4x-3=67-10x | | 9x+4=2x+74 | | x^2+1-240=0 | | -17+65=-4(x+2) | | 5x-4=6x-17 | | 18x=-46+34 | | (x+6y)=(x+9y) | | 12=6-3p | | 4(3x+6)=46+34 | | 9p=6 | | 4x+25=2x+17 | | x(16-9x^2)=0 | | 4x+4=8x+16 | | (X-3)*(2X+8)=0 | | 5(p-2)=0 | | 324=45x-x^2 | | x+8=5y | | 5a(7a-3)=35 | | 3x+5=-20-10x | | log(x^2-1)=0 | | y=2x-12x+10 | | 4=-2x-20 | | x^2-3*x+2=0 | | (A/10^n)=0.3002 | | (A/10^n) | | 4(z+2/3)=16/4 | | 26=7y+2 | | 2x-8+4x+6=2x+2 |