Solve (2-3i)^2 - ScanMath

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Type your math problem... (2-3i)^2

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Question

Simplify the expression

- 5 - 12 i

Evaluate

(2 - 3 i)^{2}

Use (a - b)^{2} = a^{2} - 2 ab + b^{2} to expand the expression

2^{2} - 2 \times 2 \times 3 i + (3 i)^{2}

Multiply

More Steps

Multiply the terms

2 \times 2 \times 3 i

Multiply the terms

4 \times 3 i

Multiply the numbers

12 i

2^{2} - 12 i + (3 i)^{2}

Evaluate the power

More Steps

Evaluate

(3 i)^{2}

Evaluate

3^{2} i^{2}

Evaluate the power

9 i^{2}

Evaluate the power

- 9

2^{2} - 12 i - 9

Calculate

4 - 12 i - 9

Solution

- 5 - 12 i

Show Solution

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