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Popular >

simplify (5-2i)(-2-3i)

Solution

simplify

(5 - 2 i) (- 2 - 3 i)

Solution

- 16 - 11 i

Solution steps

(5 - 2 i) (- 2 - 3 i)

Apply complex arithmetic rule:

(a + bi) (c + d i) = (a c - b d) + (a d + b c) i

= (5 (- 2) - (- 2) (- 3)) + (5 (- 3) - 2 (- 2)) i

Simplify

(5 (- 2) - (- 2) (- 3)) + (5 (- 3) - 2 (- 2)) i : - 16 - 11 i

= - 16 - 11 i

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Frequently Asked Questions (FAQ)

What is (5-2i)(-2-3i) ?
The solution to (5-2i)(-2-3i) is -16-11i