Solve 4-2i^3 i - ScanMath

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Type your math problem... 4-2i^3 i

x

Question

Simplify the expression

2

Evaluate

4 - 2 i^{3} \times i

Evaluate the power

More Steps

Evaluate

i^{3}

Calculate

i^{2} \times i

Calculate

- i

4 - 2 (- i) i

Multiply the terms

More Steps

Multiply the terms

2 (- i) i

Rewrite the expression

- 2 i \times i

Multiply the numbers

More Steps

Evaluate

2 i \times i

Multiply

2 i^{2}

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

2 (- 1)

Calculate

- 2

- (- 2)

When there is - in front of an expression in parentheses change the sign of each term of the expression and remove the parentheses

2

4 - 2

Solution

2

Show Solution

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