If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
n = 0
n = 0
n = 0
n in (-oo:0) U (0:+oo)
3/n = 6/12 // - 6/12
3/n-(6/12) = 0
3/n-1/2 = 0
3*n^-1 = 1/2 // : 3
n^-1 = 1/6
-1 < 0
1/(n^1) = 1/6 // * n^1
1 = 1/6*n^1 // : 1/6
6 = n^1
n = 6
n = 6
| 15=29-logx | | (v-6)(v-6)=2(v-6)(v-5) | | 7p-25=-9+5p | | p(x)=5x^4-4x^3+19x^2-16x-4 | | 7p-13=-33+3p | | 3x-12=16-x | | -29=-261 | | 3(15)/9 | | y+7=-2(x+13) | | 4/5+1/3t=3/5 | | 21=-5a-2a | | x-3-(-11)= | | y+5=-3(x+6) | | 6m/5n+9m/5n | | x-6-(x-11)= | | 6m/5n | | 2(x+6)-4x=2 | | 10k+3k= | | .7(d+5)=.6(d-2) | | 8n+6+n-5= | | 2x+5/5=18 | | 18=28logx | | 27+15y= | | -3(x-2)+4(x-5)=-7 | | 12x^3-36x^2-72x+96=0 | | 3(-9+y)-3y=-27 | | A/a+3=4/5 | | 3x-3y=-27 | | v=3.14(2)h | | n(n-3)+8(n-3)= | | 30y^3-50y= | | 1/2(-6)+3= |