Solve (-5i^3) (-8-3i)-10i - ScanMath

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Type your math problem... (-5i^3) (-8-3i)-10i

x

Question

Simplify the expression

15 - 50 i

Evaluate

(- 5 i^{3}) (- 8 - 3 i) - 10 i

Remove the parentheses

- 5 i^{3} (- 8 - 3 i) - 10 i

Evaluate the power

More Steps

Evaluate

i^{3}

Calculate

i^{2} \times i

Calculate

- i

- 5 (- i) (- 8 - 3 i) - 10 i

Multiply the terms

More Steps

Multiply the terms

- 5 (- i) (- 8 - 3 i)

Multiply the first two terms

5 i (- 8 - 3 i)

Apply the distributive property

5 i (- 8) + 5 i (- 3 i)

Multiply the numbers

- 40 i + 5 i (- 3 i)

Multiply the numbers

More Steps

Evaluate

5 i (- 3 i)

Multiply

5 (- 3) i^{2}

Multiply

- 15 i^{2}

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

- 15 (- 1)

Calculate

15

- 40 i + 15

Reorder the terms

15 - 40 i

15 - 40 i - 10 i

Add the numbers

15 + (- 40 - 10) i

Solution

15 - 50 i

Show Solution

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