(x-1)(x-i)(x+i)=0

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


Simplifying
(x + -1)(x + -1i)(x + i) = 0

Reorder the terms:
(-1 + x)(x + -1i)(x + i) = 0

Reorder the terms:
(-1 + x)(-1i + x)(x + i) = 0

Reorder the terms:
(-1 + x)(-1i + x)(i + x) = 0

Multiply (-1 + x) * (-1i + x)
(-1(-1i + x) + x(-1i + x))(i + x) = 0
((-1i * -1 + x * -1) + x(-1i + x))(i + x) = 0
((1i + -1x) + x(-1i + x))(i + x) = 0
(1i + -1x + (-1i * x + x * x))(i + x) = 0
(1i + -1x + (-1ix + x2))(i + x) = 0

Reorder the terms:
(1i + -1ix + -1x + x2)(i + x) = 0
(1i + -1ix + -1x + x2)(i + x) = 0

Multiply (1i + -1ix + -1x + x2) * (i + x)
(1i * (i + x) + -1ix * (i + x) + -1x * (i + x) + x2(i + x)) = 0
((i * 1i + x * 1i) + -1ix * (i + x) + -1x * (i + x) + x2(i + x)) = 0

Reorder the terms:
((1ix + 1i2) + -1ix * (i + x) + -1x * (i + x) + x2(i + x)) = 0
((1ix + 1i2) + -1ix * (i + x) + -1x * (i + x) + x2(i + x)) = 0
(1ix + 1i2 + (i * -1ix + x * -1ix) + -1x * (i + x) + x2(i + x)) = 0

Reorder the terms:
(1ix + 1i2 + (-1ix2 + -1i2x) + -1x * (i + x) + x2(i + x)) = 0
(1ix + 1i2 + (-1ix2 + -1i2x) + -1x * (i + x) + x2(i + x)) = 0
(1ix + 1i2 + -1ix2 + -1i2x + (i * -1x + x * -1x) + x2(i + x)) = 0
(1ix + 1i2 + -1ix2 + -1i2x + (-1ix + -1x2) + x2(i + x)) = 0
(1ix + 1i2 + -1ix2 + -1i2x + -1ix + -1x2 + (i * x2 + x * x2)) = 0
(1ix + 1i2 + -1ix2 + -1i2x + -1ix + -1x2 + (ix2 + x3)) = 0

Reorder the terms:
(1ix + -1ix + -1ix2 + ix2 + 1i2 + -1i2x + -1x2 + x3) = 0

Combine like terms: 1ix + -1ix = 0
(0 + -1ix2 + ix2 + 1i2 + -1i2x + -1x2 + x3) = 0
(-1ix2 + ix2 + 1i2 + -1i2x + -1x2 + x3) = 0

Combine like terms: -1ix2 + ix2 = 0
(0 + 1i2 + -1i2x + -1x2 + x3) = 0
(1i2 + -1i2x + -1x2 + x3) = 0

Solving
1i2 + -1i2x + -1x2 + x3 = 0

Solving for variable 'i'.

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

Add 'x2' to each side of the equation.
1i2 + -1i2x + -1x2 + x2 + x3 = 0 + x2

Combine like terms: -1x2 + x2 = 0
1i2 + -1i2x + 0 + x3 = 0 + x2
1i2 + -1i2x + x3 = 0 + x2
Remove the zero:
1i2 + -1i2x + x3 = x2

Add '-1x3' to each side of the equation.
1i2 + -1i2x + x3 + -1x3 = x2 + -1x3

Combine like terms: x3 + -1x3 = 0
1i2 + -1i2x + 0 = x2 + -1x3
1i2 + -1i2x = x2 + -1x3

Reorder the terms:
1i2 + -1i2x + -1x2 + x3 = x2 + -1x2 + -1x3 + x3

Combine like terms: x2 + -1x2 = 0
1i2 + -1i2x + -1x2 + x3 = 0 + -1x3 + x3
1i2 + -1i2x + -1x2 + x3 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
1i2 + -1i2x + -1x2 + x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 180(n-2)=360 | | 24=2(L-4)+2(W+4) | | 4(1+108x)=9 | | 4x-(3-x)=2[8-(3+2x-5)] | | 2x^2+y^2=3 | | 35h+55=12.5h+167.5 | | -2x^2-14x-20=0 | | -7x^2+14x+7=0 | | -x^2+4-16=0 | | 0.04=-0.008+0.05x | | 2-4=1/6x | | (x+1-i)(x+1-i)=0 | | 3(4k-8)-4(5k+7)-9k= | | 7/12-2/3 | | 5(1/6) | | -3x-137=9x+115 | | 3x+1=5x-8 | | 6(m+7+t)6m-2t= | | e(8)=3n | | 7(-3)=4(x+5) | | 7m-4+m=5-2m-8 | | 0=3x^2-x | | 9=a/-0.9 | | 10(x-2/x) | | -3(r-5)-2(4r-6)-14r= | | 7m-4+m=5-2m-3 | | 3(x+1)+2X=-17 | | 90=lw | | -77+7x=148-8x | | 90=lxw | | 11+x-7=12+11 | | =(2x^2-x+3)(5-4x) |

Equations solver categories