(-7i)(-2i)=0

Simple and best practice solution for (-7i)(-2i)=0 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 (-7i)(-2i)=0 equation: 



(-7i)(-2i)=0

We multiply parentheses ..

(+14i^2)=0

We get rid of parentheses

14i^2=0

a = 14; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·14·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$i=\frac{-b}{2a}=\frac{0}{28}=0$

See similar equations:

| 11=r-4. | | 13x+12=56x−9 | | 6j+7=21−2j | | 3y-6=-3y | | 3y–6=-3y | | 3y–6=-3y | | 2(x-3)-14=-3x | | 5(11-3y)=4(8+2y) | | 2y^2-11y-10=0 | | 4d=4d+30 | | (4x+1)/3-(2-3x)/4=(26-x)/6 | | 2x-7x-x^2+2=0 | | 2(x+2)=(3x-4) | | 8x10=3x+15x= | | 8x10=3x+15 | | 5x+5x+x+x=360º | | 8^-5y=12 | | 5e7=47 | | 6z-60=180 | | 0.3a-5=-23 | | X7x+50=99 | | x+3x=163 | | 10x=7×+33 | | X-t=7 | | X+.09x=40 | | 9.1g−5.7=1.4 | | 8^x^/6=32 | | 10(20-y)+200y=280 | | 20(17-y)+50y=430 | | x+6=2x=11 | | 6k-5=2k+15 | | .054x=60000 |

Equations solver categories