(9+4i)(9+4i)=0

Simple and best practice solution for (9+4i)(9+4i)=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+4i)(9+4i)=0 equation:


Simplifying
(9 + 4i)(9 + 4i) = 0

Multiply (9 + 4i) * (9 + 4i)
(9(9 + 4i) + 4i * (9 + 4i)) = 0
((9 * 9 + 4i * 9) + 4i * (9 + 4i)) = 0
((81 + 36i) + 4i * (9 + 4i)) = 0
(81 + 36i + (9 * 4i + 4i * 4i)) = 0
(81 + 36i + (36i + 16i2)) = 0

Combine like terms: 36i + 36i = 72i
(81 + 72i + 16i2) = 0

Solving
81 + 72i + 16i2 = 0

Solving for variable 'i'.

Factor a trinomial.
(9 + 4i)(9 + 4i) = 0

Subproblem 1

Set the factor '(9 + 4i)' equal to zero and attempt to solve: Simplifying 9 + 4i = 0 Solving 9 + 4i = 0 Move all terms containing i to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 4i = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 4i = 0 + -9 4i = 0 + -9 Combine like terms: 0 + -9 = -9 4i = -9 Divide each side by '4'. i = -2.25 Simplifying i = -2.25

Subproblem 2

Set the factor '(9 + 4i)' equal to zero and attempt to solve: Simplifying 9 + 4i = 0 Solving 9 + 4i = 0 Move all terms containing i to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 4i = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 4i = 0 + -9 4i = 0 + -9 Combine like terms: 0 + -9 = -9 4i = -9 Divide each side by '4'. i = -2.25 Simplifying i = -2.25

Solution

i = {-2.25, -2.25}

See similar equations:

| 14*3+42=x | | 41-5x=15+8x | | 3x^2-8x-6=x^2-6 | | 14*-3+42=0 | | 7-4(d-3)=3 | | 6/7x=-42 | | 4c^2+6=25c | | -3=14x+42 | | 6/7x=42 | | 18s^3+39s^2+36s=16s | | 3=14x+42 | | 6x+6=-84 | | 1=14x+42 | | n-6m=8forn | | 5.3x-1.34=1.06-6.7x | | -2b(b+5)=-6 | | 1.5c+17=0.8c-32 | | (x+2)2=4 | | -70=-14x | | x^2+10x+18=2 | | -38+r=4 | | 8x-13+3x=75 | | 5+4m=m-1 | | 1/3(6x-1)=6*5/5 | | 7x+13=43-3x | | 2v-(-3)=71 | | 6-9x=6x-10x+21 | | -5x^2-10x= | | 2x^2+13x=6x+4 | | 6y-18/5y-15 | | 2*5+8=.25x | | 3-m/12 |

Equations solver categories