If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(8*r^-6)/(10*r^-8) = 0
1302;6
55;55
Y = 425.416666666734*7^2-(7*546.166666666777)-(148.875000000019*7^3)+24.0833333333357*7^4-(1.45833333333345*7^5)+261.000000000055
3;4;5;7;0;0
| (8r^-6)/(10r^-8) | | 3x-7x+7-12+44x+7=82 | | sin(x+40)=-cosx | | 124-y=223 | | 3r+7-3r-12= | | 2n-12+3n+18=180 | | -15=-3/7u | | 2.48/10 | | x-13=-12x-10 | | 2n-12-3n+18=180 | | 284=204-w | | (6x+1)+(2x+10)=79 | | 103+(-46)-(-32)= | | ln(3x-1)-ln(x+2)=-ln(2) | | 154-180= | | ln(3x-1)-ln(x+2)=ln(2) | | 7x+22=14-4x | | 110+72+x=360 | | 3x+10-90=x | | -0.02x^2+0.8x+0=0 | | 10/5=12/c | | 5x^2=10x-16 | | y/32=12/8 | | 2lnx+ln(x+1)-1=0 | | 6+42=28x+8 | | n/5=31/40 | | n/5=31/4- | | 0=pi*cos(pi*x) | | 10x-12=-52 | | -4(-7)/-4(-6) | | b*6=24 | | 4x+12=5-10x |