(4-3i)(10-7i)=

Simple and best practice solution for (4-3i)(10-7i)= 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 (4-3i)(10-7i)= equation: 


Simplifying
(4 + -3i)(10 + -7i) = 0

Multiply (4 + -3i) * (10 + -7i)
(4(10 + -7i) + -3i * (10 + -7i)) = 0
((10 * 4 + -7i * 4) + -3i * (10 + -7i)) = 0
((40 + -28i) + -3i * (10 + -7i)) = 0
(40 + -28i + (10 * -3i + -7i * -3i)) = 0
(40 + -28i + (-30i + 21i2)) = 0

Combine like terms: -28i + -30i = -58i
(40 + -58i + 21i2) = 0

Solving
40 + -58i + 21i2 = 0

Solving for variable 'i'.

Factor a trinomial.
(4 + -3i)(10 + -7i) = 0


Subproblem 1
Set the factor '(4 + -3i)' equal to zero and attempt to solve:

Simplifying
4 + -3i = 0

Solving
4 + -3i = 0

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

Add '-4' to each side of the equation.
4 + -4 + -3i = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -3i = 0 + -4
-3i = 0 + -4

Combine like terms: 0 + -4 = -4
-3i = -4

Divide each side by '-3'.
i = 1.333333333

Simplifying
i = 1.333333333

Subproblem 2
Set the factor '(10 + -7i)' equal to zero and attempt to solve:

Simplifying
10 + -7i = 0

Solving
10 + -7i = 0

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

Add '-10' to each side of the equation.
10 + -10 + -7i = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -7i = 0 + -10
-7i = 0 + -10

Combine like terms: 0 + -10 = -10
-7i = -10

Divide each side by '-7'.
i = 1.428571429

Simplifying
i = 1.428571429
Solution
i = {1.333333333, 1.428571429}

See similar equations:

| 36x*-49x+n= | | 124-3x=250 | | 25x*-60x+n= | | 6x-7=14x+9 | | 4(3p-10)+3p=5 | | 6(z+4)=-10 | | 3x+11x=28 | | 7-x=9 | | 6n=-90 | | -38x=76 | | 7x+15=71 | | 6x^2+2xy^3+2xy^2=0 | | -2.35x+6.75=-2.18 | | 3x+5=35 | | 4x*-8x+n= | | 4x+3=x+6 | | 10h-4=-94 | | 4(y+8)=22 | | x*-8x+n= | | 10x-(x-10)=3x+52 | | -8=2x-5 | | 5x^2-5y^2=0 | | 75+2x=219 | | x^2+14x+38=0 | | 842-162m=-616 | | 12t+-8t=-52 | | y-19=-52 | | 0.8r+19=20 | | 0.12x+1.56=0.66 | | 4(x-2)=4x | | 5n=2n+18 | | 8(4-u)+u=8+u |

Equations solver categories