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Popular >

simplify (-2+6i)(8-i)

Solution

simplify

(- 2 + 6 i) (8 - i)

Solution

- 10 + 50 i

Solution steps

(- 2 + 6 i) (8 - i)

Apply complex arithmetic rule:

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

= (- 2 \cdot 8 - 6 (- 1)) + (- 2 (- 1) + 6 \cdot 8) i

Simplify

(- 2 \cdot 8 - 6 (- 1)) + (- 2 (- 1) + 6 \cdot 8) i : - 10 + 50 i

= - 10 + 50 i

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Frequently Asked Questions (FAQ)

What is (-2+6i)(8-i) ?
The solution to (-2+6i)(8-i) is -10+50i