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Popular >

simplify (12-6i)(3-10i)

Solution

simplify

(12 - 6 i) (3 - 10 i)

Solution

- 24 - 138 i

Solution steps

(12 - 6 i) (3 - 10 i)

Apply complex arithmetic rule:

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

= (12 \cdot 3 - (- 6) (- 10)) + (12 (- 10) - 6 \cdot 3) i

Simplify

(12 \cdot 3 - (- 6) (- 10)) + (12 (- 10) - 6 \cdot 3) i : - 24 - 138 i

= - 24 - 138 i

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Frequently Asked Questions (FAQ)

What is (12-6i)(3-10i) ?
The solution to (12-6i)(3-10i) is -24-138i