If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X in (-oo:+oo)
(X^40)/30 = 0
1/30*X^40 = 0 // : 1/30
X^40 = 0
X = 0
X = 0
| http://media.education2020.com/evresources/643-05-06-00-00_files/i0240000.jpg | | 7w+2=3w+38 | | 14c^-3/7c^-9 | | 12-3(x-5)=2(x-4)+15 | | x/26=32 | | 21n^2+46n+24=0 | | z/12=25 | | x/24=38 | | z/16=21 | | -3(-3-2.8x)+1=34.948 | | 5/2y-3/1-y | | m/60=24 | | -16.47=2.4x-4.5-0.3x | | sin(3x+20)=-cos(x+10) | | 20x^2-5=2 | | 1.84=-1.1r+5.7r | | 12/25=x/75 | | -6(m)=-6(8+2n) | | x/23=39 | | -8x+5(4x+4)=164 | | Axy=c | | -319=9(1-9p)-4 | | X-d=a | | 3z-2y=12 | | Z+5y=10 | | m/60=26 | | 134=9n+2(4n-1) | | Ln^2=11 | | 2z+y=12 | | 13/17=v/10 | | sen3x=1/2 | | 7x-5(-7x+6)=-240 |