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^2)^2 = 0
(t^2)^2 = 0
(t^2)^2 = 0
1*t^4 = 0 // : 1
t^4 = 0
t = 0
t in (-oo:0) U (0:+oo)
t^2-(16/((t^2)^2)) = 0
t^2-16*(t^2)^-2 = 0
t^2-16*t^-4 = 0
t_1 = t^2
1*t_1^1-16*t_1^-2 = 0
t_1-16*t_1^-2 = 0
t_1*(1-16*t_1^-3) = 0
-16*t_1^-3 = -1 // : -16
t_1^-3 = 1/16
-3 < 0
1/(t_1^3) = 1/16 // * t_1^3
1 = 1/16*t_1^3 // : 1/16
16 = t_1^3
t_1^3 = 16 // ^ 1/3
t_1 = 2*2^(1/3)
t_1 = 0
t_1 = 0
t_1 = 2*2^(1/3)
t^2-(2*2^(1/3)) = 0
t^2-2*2^(1/3) = 0
1*t^2 = -(-2*2^(1/3)) // : 1
t^2 = 2*2^(1/3)
t^2 = 2*2^(1/3) // ^ 1/2
abs(t) = 2^(2/3)
t = 2^(2/3) or t = -2^(2/3)
t_1 = 0
t^2+0 = 0
t^2 = 0
1*t^2 = 0 // : 1
t^2 = 0
t = 0
t in { 0}
t in { 2^(2/3), -2^(2/3) }
| m^2-.5m=3.5 | | -72+4y+6y=-6 | | f(x)=5cosx+8 | | ln(2x-5)=2 | | 276/8=203/4+v | | x^2+3.5x=7 | | 6/17=-54/x | | (1+v)(3v-2)=0 | | 5t-6=3-4t | | -9(-9)-7y=63 | | 5x-9=35(x-2) | | -3(1-x)=2(x+1) | | 8-x=x-1 | | -9(1)-7y=63 | | x^2-5.5x-.5=0 | | -9*(1)-7y=63 | | x^2-7x+6=(x-1)(ax+b) | | a(n)=3+2(n-1) | | x^2-11/2x-1/2=0 | | 2(x-1)=-3(x+3) | | (3x-2)3=0 | | 17x-27=30x-94 | | 3y=2x+65x=y+20 | | 8y^2-10y-63=0 | | 2y-2=4x | | 8y-2x(y+7)-y=0 | | 3(x+2)=y-b | | s^2-21s+108=0 | | x^3+5x^2+3x-9=(x+3)(ax^2+bx+c) | | y+5=2(x+4) | | x^3+5x^2+3c-9=(x+3)(ax^2+bx+c) | | -x=4x-2 |