(7+6i)(4-2i)=

Simple and best practice solution for (7+6i)(4-2i)= 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 (7+6i)(4-2i)= equation: 


Simplifying
(7 + 6i)(4 + -2i) = 0

Multiply (7 + 6i) * (4 + -2i)
(7(4 + -2i) + 6i * (4 + -2i)) = 0
((4 * 7 + -2i * 7) + 6i * (4 + -2i)) = 0
((28 + -14i) + 6i * (4 + -2i)) = 0
(28 + -14i + (4 * 6i + -2i * 6i)) = 0
(28 + -14i + (24i + -12i2)) = 0

Combine like terms: -14i + 24i = 10i
(28 + 10i + -12i2) = 0

Solving
28 + 10i + -12i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '2'.
2(14 + 5i + -6i2) = 0

Factor a trinomial.
2((2 + -1i)(7 + 6i)) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(2 + -1i)' equal to zero and attempt to solve:

Simplifying
2 + -1i = 0

Solving
2 + -1i = 0

Move all terms containing i to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -1i = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1i = 0 + -2
-1i = 0 + -2

Combine like terms: 0 + -2 = -2
-1i = -2

Divide each side by '-1'.
i = 2

Simplifying
i = 2

Subproblem 2
Set the factor '(7 + 6i)' equal to zero and attempt to solve:

Simplifying
7 + 6i = 0

Solving
7 + 6i = 0

Move all terms containing i to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 6i = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 6i = 0 + -7
6i = 0 + -7

Combine like terms: 0 + -7 = -7
6i = -7

Divide each side by '6'.
i = -1.166666667

Simplifying
i = -1.166666667
Solution
i = {2, -1.166666667}

See similar equations:

| (2+4i)(3-5i)= | | 4x+1=8x-u | | 10x+20=5x+45 | | (x-1)+(2x+1)+3x=180 | | solve-0.52z=0.13 | | 5.5x=-44.0 | | 22-55+(85+65)=117 | | (4+3i)(3-4i)= | | 4-9x+9= | | 6x+100=600-1x | | 0.30(x-100000.00)=202,500.00 | | (7-3i)(4-6i)= | | 2x-30+2x-30=180 | | 8=17-5*ln(2x-3) | | (9-2i)2= | | 52-a+3=42 | | 16x-2=14-34 | | 1x-36=0 | | X+16=X+10 | | -x-x^2=2 | | (8-3i)2= | | 3x+6+4x-18=180 | | (2x+40)+x+(x-20)=180 | | x=y^2-y | | (8-3i)= | | a=-12x+-2x^2 | | (8+9i)(7-3i)= | | x*lg(x)=1000000 | | (2-5i)(4+3i)= | | x*lgx=1000000 | | 3x-2z=7 | | 6+2g=8 |

Equations solver categories