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Popular >

simplify (3-4i)(-3-2i)

Solution

simplify

(3 - 4 i) (- 3 - 2 i)

Solution

- 17 + 6 i

Solution steps

(3 - 4 i) (- 3 - 2 i)

Apply complex arithmetic rule:

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

= (3 (- 3) - (- 4) (- 2)) + (3 (- 2) - 4 (- 3)) i

Simplify

(3 (- 3) - (- 4) (- 2)) + (3 (- 2) - 4 (- 3)) i : - 17 + 6 i

= - 17 + 6 i

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Frequently Asked Questions (FAQ)

What is (3-4i)(-3-2i) ?
The solution to (3-4i)(-3-2i) is -17+6i