(-2+5i)(-1+4i)=0

Simple and best practice solution for (-2+5i)(-1+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 (-2+5i)(-1+4i)=0 equation:


Simplifying
(-2 + 5i)(-1 + 4i) = 0

Multiply (-2 + 5i) * (-1 + 4i)
(-2(-1 + 4i) + 5i * (-1 + 4i)) = 0
((-1 * -2 + 4i * -2) + 5i * (-1 + 4i)) = 0
((2 + -8i) + 5i * (-1 + 4i)) = 0
(2 + -8i + (-1 * 5i + 4i * 5i)) = 0
(2 + -8i + (-5i + 20i2)) = 0

Combine like terms: -8i + -5i = -13i
(2 + -13i + 20i2) = 0

Solving
2 + -13i + 20i2 = 0

Solving for variable 'i'.

Factor a trinomial.
(1 + -4i)(2 + -5i) = 0

Subproblem 1

Set the factor '(1 + -4i)' equal to zero and attempt to solve: Simplifying 1 + -4i = 0 Solving 1 + -4i = 0 Move all terms containing i to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4i = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4i = 0 + -1 -4i = 0 + -1 Combine like terms: 0 + -1 = -1 -4i = -1 Divide each side by '-4'. i = 0.25 Simplifying i = 0.25

Subproblem 2

Set the factor '(2 + -5i)' equal to zero and attempt to solve: Simplifying 2 + -5i = 0 Solving 2 + -5i = 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 + -5i = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5i = 0 + -2 -5i = 0 + -2 Combine like terms: 0 + -2 = -2 -5i = -2 Divide each side by '-5'. i = 0.4 Simplifying i = 0.4

Solution

i = {0.25, 0.4}

See similar equations:

| 6n^2-10=-73 | | 1.68=-0.5x^2+1.5x+2 | | 26x+57=629 | | 4a^2-9=127 | | 500=(50)(-5)+b | | -1(4-8i)=0 | | lnx=10ln | | -3u^2-26u-35=0 | | 9-6x^2=-110 | | -8x+8y=-18 | | 5+56753+6436745+8733575= | | 5n^2-9n-80=0 | | 5=q-1.25 | | -8x-9=-9x+3 | | -5(8m-4n-6)+6(9m+7)= | | -2d(2d+5)=10 | | 22x+500=1204 | | 4f+3-f=7+2+f | | -8x-9=-9+3 | | 5.95+.19x=15.83 | | -14=-4.2g+6.8 | | 5-6+8-12-3+7= | | 30x-10-(4x-5)-(2x+7)=x | | .5(8+x)=-16 | | 7(6-5n)+2(3-4n)=45 | | 8.14x+13.02=5.16x+33.88 | | 3(2t-6)=3t | | e+.5=9 | | (3x*3x+7)+(3x*3x+9)= | | 5-0.50(b-6)=4 | | -x/8=x+2/6 | | 8.14+13.02=5.16x+33.88 |

Equations solver categories