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Popular >

simplify (-2+3i)(8-i)

Solution

simplify

(- 2 + 3 i) (8 - i)

Solution

- 13 + 26 i

Solution steps

(- 2 + 3 i) (8 - i)

Apply complex arithmetic rule:

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

= (- 2 \cdot 8 - 3 (- 1)) + (- 2 (- 1) + 3 \cdot 8) i

Simplify

(- 2 \cdot 8 - 3 (- 1)) + (- 2 (- 1) + 3 \cdot 8) i : - 13 + 26 i

= - 13 + 26 i

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simplify x^2+3x-x^3-(-8)x^2+x-9-5x^3-x^2+17 simplify

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Frequently Asked Questions (FAQ)

What is (-2+3i)(8-i) ?
The solution to (-2+3i)(8-i) is -13+26i