(3-2j)(2+4j)=0

Simple and best practice solution for (3-2j)(2+4j)=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 (3-2j)(2+4j)=0 equation:


Simplifying
(3 + -2j)(2 + 4j) = 0

Multiply (3 + -2j) * (2 + 4j)
(3(2 + 4j) + -2j * (2 + 4j)) = 0
((2 * 3 + 4j * 3) + -2j * (2 + 4j)) = 0
((6 + 12j) + -2j * (2 + 4j)) = 0
(6 + 12j + (2 * -2j + 4j * -2j)) = 0
(6 + 12j + (-4j + -8j2)) = 0

Combine like terms: 12j + -4j = 8j
(6 + 8j + -8j2) = 0

Solving
6 + 8j + -8j2 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), '2'.
2(3 + 4j + -4j2) = 0

Factor a trinomial.
2((3 + -2j)(1 + 2j)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + -2j)' equal to zero and attempt to solve: Simplifying 3 + -2j = 0 Solving 3 + -2j = 0 Move all terms containing j to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2j = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2j = 0 + -3 -2j = 0 + -3 Combine like terms: 0 + -3 = -3 -2j = -3 Divide each side by '-2'. j = 1.5 Simplifying j = 1.5

Subproblem 2

Set the factor '(1 + 2j)' equal to zero and attempt to solve: Simplifying 1 + 2j = 0 Solving 1 + 2j = 0 Move all terms containing j to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2j = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2j = 0 + -1 2j = 0 + -1 Combine like terms: 0 + -1 = -1 2j = -1 Divide each side by '2'. j = -0.5 Simplifying j = -0.5

Solution

j = {1.5, -0.5}

See similar equations:

| 16=2(x+23)-5 | | 23x=400 | | .6x-.1=.5-.4(6-3x) | | P=6x-5y | | w^2+15w+36=0 | | .04x+.09(100-x)=8 | | -(4x-3)+4(x-1)=6 | | (13x^2-6x+11)-(9x^2+24x-55)= | | 2500+(150f)=3000+125f | | 3-2(4h-1)=2h+5-10h | | 23/50=8/x | | 4y+4-5y=9-6y | | -13=5(1+4m)-12 | | -54=9(u-7) | | 3n-(2+n)=6 | | 3x^2=16x-20 | | -5r^2=-210 | | 7x-3=6x+16 | | -6x-11=-3x+1 | | 2x+5(12+x)=90 | | 4.9=-7+x | | -6(3p+2)-42=2(2p+6) | | 22=z+-9 | | 8-20=m-6+12 | | 3x-7(4-x)=15 | | sqrt(4x^2+7x)= | | 4.9=7+x | | 8-20=m(-6)+12 | | 5x^2-20x-21=3x^2-11x+14 | | -2x-y=11 | | -5*x=7 | | ax-r=yn |

Equations solver categories