Solve i*i=-1 - ScanMath

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Type your math problem... i*i=-1

x

Question

Check the equality

true

Evaluate

i \times i = - 1

Multiply the numbers

More Steps

Evaluate

i \times i

Multiply

i^{2}

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

1 \times (- 1)

Calculate

- 1

- 1 = - 1

Solution

true

Show Solution

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