(6-6i)(6+i)=

Solution for (6-6i)(6+i)= equation:

Simplifying
(6 + -6i)(6 + i) = 0

Multiply (6 + -6i) * (6 + i)
(6(6 + i) + -6i * (6 + i)) = 0
((6 * 6 + i * 6) + -6i * (6 + i)) = 0
((36 + 6i) + -6i * (6 + i)) = 0
(36 + 6i + (6 * -6i + i * -6i)) = 0
(36 + 6i + (-36i + -6i2)) = 0

Combine like terms: 6i + -36i = -30i
(36 + -30i + -6i2) = 0

Solving
36 + -30i + -6i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '6'.
6(6 + -5i + -1i2) = 0

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

Ignore the factor 6.
Subproblem 1
Set the factor '(1 + -1i)' equal to zero and attempt to solve:

Simplifying
1 + -1i = 0

Solving
1 + -1i = 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 + -1i = 0 + -1

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

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

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

Simplifying
i = 1
Subproblem 2
Set the factor '(6 + i)' equal to zero and attempt to solve:

Simplifying
6 + i = 0

Solving
6 + i = 0

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

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

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

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

Simplifying
i = -6
Solution
i = {1, -6}