(-2+3i)(-3+10i)=0

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Solution for (-2+3i)(-3+10i)=0 equation:


Simplifying
(-2 + 3i)(-3 + 10i) = 0

Multiply (-2 + 3i) * (-3 + 10i)
(-2(-3 + 10i) + 3i * (-3 + 10i)) = 0
((-3 * -2 + 10i * -2) + 3i * (-3 + 10i)) = 0
((6 + -20i) + 3i * (-3 + 10i)) = 0
(6 + -20i + (-3 * 3i + 10i * 3i)) = 0
(6 + -20i + (-9i + 30i2)) = 0

Combine like terms: -20i + -9i = -29i
(6 + -29i + 30i2) = 0

Solving
6 + -29i + 30i2 = 0

Solving for variable 'i'.

Factor a trinomial.
(3 + -10i)(2 + -3i) = 0

Subproblem 1

Set the factor '(3 + -10i)' equal to zero and attempt to solve: Simplifying 3 + -10i = 0 Solving 3 + -10i = 0 Move all terms containing i to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -10i = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -10i = 0 + -3 -10i = 0 + -3 Combine like terms: 0 + -3 = -3 -10i = -3 Divide each side by '-10'. i = 0.3 Simplifying i = 0.3

Subproblem 2

Set the factor '(2 + -3i)' equal to zero and attempt to solve: Simplifying 2 + -3i = 0 Solving 2 + -3i = 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 + -3i = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3i = 0 + -2 -3i = 0 + -2 Combine like terms: 0 + -2 = -2 -3i = -2 Divide each side by '-3'. i = 0.6666666667 Simplifying i = 0.6666666667

Solution

i = {0.3, 0.6666666667}

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