Solve 1/i -i - ScanMath

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Type your math problem... 1/i -i

x

Question

Simplify the expression

- 2 i

Evaluate

\frac{1}{i} - i

Divide the terms

More Steps

Evaluate

\frac{1}{i}

Multiply by the Conjugate

\frac{i}{i \times i}

Calculate

More Steps

Evaluate

i \times i

Multiply

i^{2}

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

1 \times (- 1)

Calculate

- 1

\frac{i}{- 1}

Calculate

- i

- i - i

Collect like terms

(- 1 - 1) i

Solution

- 2 i

Show Solution

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