If it's not what You are looking for type in the equation solver your own equation and let us solve it.
c in (-oo:+oo)
((8*c^9)^1)/3 = 0
(8*c^9)/3 = 0
8/3*c^9 = 0 // : 8/3
c^9 = 0
c = 0
c = 0
| x^2+11x-45=0 | | 4x^2+30x+60=0 | | 3x^2+30x+60=0 | | 5/6+1/10 | | 3x^2+30x+40=0 | | 7x-4x-3=24 | | 4x^2+30x+40=0 | | (6/x)+(8/x+5)=3 | | 4x^2+30x+75=0 | | 4x^2+25x+75=0 | | 3x^2+25x+75=0 | | 4(7x+3)=236 | | 6x^2+25x+75=0 | | 2x^2+25x+75=0 | | 1/5-1/7 | | 5(8-6x)=-140 | | 5x^2+20x+75=0 | | 0*x=1/2 | | 5x^2+25x+75=0 | | 2e^3x=8 | | 4x^2+25x+120=0 | | 4x^2+14x+120=0 | | n(10n+8)=0 | | 4x^2+14+120=0 | | 2z+5=11 | | 4x^2+14+107=0 | | z=X/y | | 4(4+5)+3=35 | | 4x^2+12+86=0 | | 1/2-4/9 | | .5b+7=10 | | 3x^2+12+86=0 |