Solve 15i\cdot(-i-1) - ScanMath

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Type your math problem... 15i\cdot(-i-1)

x

Question

Simplify the expression

15 - 15 i

Evaluate

15 i (- i - 1)

Apply the distributive property

15 i (- i) + 15 i (- 1)

Multiply the numbers

More Steps

Evaluate

15 i (- i)

Multiply

15 (- 1) i^{2}

Multiply

- 15 i^{2}

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

- 15 (- 1)

Calculate

15

15 + 15 i (- 1)

Solution

15 - 15 i

Show Solution

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