(2+1)(2-1)(4+3i)=0

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Solution for (2+1)(2-1)(4+3i)=0 equation:


Simplifying
(2 + 1)(2 + -1)(4 + 3i) = 0

Combine like terms: 2 + 1 = 3
(3)(2 + -1)(4 + 3i) = 0

Combine like terms: 2 + -1 = 1
3(1)(4 + 3i) = 0

Multiply 3 * 1
3(4 + 3i) = 0
(4 * 3 + 3i * 3) = 0
(12 + 9i) = 0

Solving
12 + 9i = 0

Solving for variable 'i'.

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

Add '-12' to each side of the equation.
12 + -12 + 9i = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 9i = 0 + -12
9i = 0 + -12

Combine like terms: 0 + -12 = -12
9i = -12

Divide each side by '9'.
i = -1.333333333

Simplifying
i = -1.333333333

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