(21z^11/7z^2)^-2

Simple and best practice solution for (21z^11/7z^2)^-2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (21z^11/7z^2)^-2 equation: 


D( z )

z^2*((21*z^11)/7) = 0

z^2*((21*z^11)/7) = 0

z^2*((21*z^11)/7) = 0

3*z^13 = 0 // : 3

z^13 = 0

z = 0

z in (-oo:0) U (0:+oo)

(z^2*((21*z^11)/7))^-2 = 0

1/9*z^-26 = 0 // : 1/9

z^-26 = 0

z należy do O

z belongs to the empty set

See similar equations:

| 7(5+6r)=324 | | -28-8x=-2(x-7) | | 8z+1=6z+1 | | x-9=8(2x+3) | | -(11+23m)-19= | | x+3*18= | | 0=-a+a | | 9/10k=-3/20 | | 35w+140=1050 | | 9+4p-2=p+3p+7 | | a+5/8=a | | a^3b=4ab | | -10a-9+12=-10a+3 | | -16+14a=16a | | 7-9x-(x+12)alt=25 | | (5x/8)-(3x/4)=7/8 | | 2p-5-4=-11 | | -19a+5=-15a-11 | | 9x^2-40=0 | | 4+9y-3=7y+6-3y | | 114+114+57= | | -7-8=3x+5-2x | | 4(x-21)=-3(x-21) | | 4sin^2x=2cosx+1 | | -4p+37=-3(-7-4p) | | 4z-7=14-3z | | 2x+74+18=18 | | 9x^8/144x^4 | | -4(3t-5)+7t=2t-3 | | 15r=1/3 | | -33=483 | | 4x+(-3)=5x+3 |

Equations solver categories