If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( t )
t = 0
t = 0
t = 0
t in (-oo:0) U (0:+oo)
1-((1/3)*t^(-2/3)) = 0
(-1/3)*t^(-2/3)+1 = 0
-1/3*t^(-2/3) = -1 // : -1/3
t^(-2/3) = 3
-2/3 < 0
1/(t^(2/3)) = 3 // * t^(2/3)
1 = 3*t^(2/3) // : 3
1/3 = t^(2/3)
t^(2/3) = 1/3 // ^ 3
t^2 = 1/27 // ^ 1/2
abs(t) = (1/27)^(1/2)
t = (1/27)^(1/2) or t = -(1/27)^(1/2)
t in { (1/27)^(1/2), -(1/27)^(1/2) }
| 5x-8=40-3x | | 3(m+8)=-6 | | 19x+19x+30x-15=325 | | -7=5+2u | | X^2+2*X+i=0 | | 3x+5=22x+9 | | Lnx=1.8+ln(0.1) | | 241=71-u | | 16n+4=15n-18 | | X=400-4/5 | | t-t^(-2/3)=0 | | 30=2*y | | -3f-4f+7j-9j= | | −7/8≤m−13/8 | | ax+8=3x+c | | n+(n+2)+(n+4)=246 | | X/4=34 | | t-t^(1/3)=0 | | 25+3x+25+3x+25+3x+25+3x=112 | | y=x^4-18x^2 | | 30+10(50-7g+2)=-70g+21+500 | | 1+2(6w-6)=-3(3w-1)+3w | | 7(b-5)+12=15 | | 2y-8+6(2y+1)=-2(y+4) | | 5h=3h+12 | | 6.5/9 | | 2x+10x-9+2x-7=180 | | 5(w-3)-3=-7(-3w+2)-2w | | (4-v)(4v+2)=0 | | 1+3x=-17-3x | | 18+6a=6 | | -27z-0.6=-37z+2.8 |