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Popular >

simplify (-2+i)(3-6i)

Solution

simplify

(- 2 + i) (3 - 6 i)

Solution

15 i

Solution steps

(- 2 + i) (3 - 6 i)

Apply complex arithmetic rule:

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

= (- 2 \cdot 3 - 1 \cdot (- 6)) + (- 2 (- 6) + 1 \cdot 3) i

Simplify

(- 2 \cdot 3 - 1 \cdot (- 6)) + (- 2 (- 6) + 1 \cdot 3) i : 15 i

= 15 i

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Frequently Asked Questions (FAQ)

What is (-2+i)(3-6i) ?
The solution to (-2+i)(3-6i) is 15i