(9+8i)(9+8i)=0

Simple and best practice solution for (9+8i)(9+8i)=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 (9+8i)(9+8i)=0 equation: 



(9+8i)(9+8i)=0

We add all the numbers together, and all the variables

(8i+9)(8i+9)=0

We multiply parentheses ..

(+64i^2+72i+72i+81)=0

We get rid of parentheses

64i^2+72i+72i+81=0

We add all the numbers together, and all the variables

64i^2+144i+81=0

a = 64; b = 144; c = +81;
Δ = b2-4ac
Δ = 1442-4·64·81
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$i=\frac{-b}{2a}=\frac{-144}{128}=-1+1/8$

See similar equations:

| 53=g+19 | | 9(r+1)=45 | | 20=g+3 | | (x+1400)*0.7=x-820 | | 69-f=18 | | 2x+5=6+ | | 228=3x+6(-2x+20) | | 11=4g-1 | | (x+1400)*0.7=820 | | 6(3x)=108 | | 17x-69=16 | | (x+1400)*0.7=840 | | 2(x-26)°+(3x+2)°=180° | | -320=8(-9x+5) | | -5(-2+x)=-25 | | x+1400*0.7=840 | | 3p=-78 | | (10x-50)(x+12)=0 | | 114+3a=1/3 | | 3(n+1)=-18 | | −2a=−4 | | 1/3(a-144)=3 | | 3(-1+r)=-30 | | 7(-10x+10)=420 | | 1/3a-144=3 | | 1+3x=+9 | | 114(a-3)=1/3 | | 3x+3+4x+4+5x+5+6x+6=360° | | 3(a-114)=1/3 | | n+11/4=5 | | 114(a+3)=1/3 | | ¼x-5=5 |

Equations solver categories