If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
7^n = 0
7^n = 0
7^n = 0
n należy do O
n in (-oo:+oo)
70/(7^n) = 0
70/(7^n) = 0 // * 7^n
70 = 0
n belongs to the empty set
| 3a+7=6 | | 2senx-3^(1/2) | | f(x)=2x^2+5x-7 | | 3a+7whena=6 | | 11x-175=5x-13 | | 7(2x+4)=63 | | 2x+5=-15-8 | | 6x*x=36 | | 82=5x-53 | | 3x+27=171 | | 2(x+8)=6(x-2) | | 35-5x=-24-8x | | 3x+5y=11.25 | | 4/5=x/250000 | | (3v+7)(3+v)=0 | | 64/4^N | | 2x-5+7x=13 | | 4p+2q+3p-5q= | | 4y+26=10y+20 | | 3k+4=k+13 | | 6x+9=4x-11 | | 2(7x+9)=60 | | 3x-3y+xy+1=0 | | 3(9-7x)=-141 | | 12a=-48 | | 6+66x=44x | | -6x+7=-3x-4 | | x=(2x-1) | | 11+2=18 | | 3(2x+9)=69 | | 3m=t-3w | | x=0.25t |