Solve -2i*2i - ScanMath

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Type your math problem... -2i*2i

x

Question

Simplify the expression

4

Evaluate

- 2 i \times 2 i

Multiply the terms

- 4 i \times i

Multiply the numbers

More Steps

Evaluate

4 i \times i

Multiply

4 i^{2}

Use i^{2} = - 1 to transform the expression

4 (- 1)

Calculate

- 4

- (- 4)

Solution

4

Show Solution

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