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Popular >

simplify (-1+8i)(8+6i)

Solution

simplify

(- 1 + 8 i) (8 + 6 i)

Solution

- 56 + 58 i

Solution steps

(- 1 + 8 i) (8 + 6 i)

Apply complex arithmetic rule:

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

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

Simplify

(- 1 \cdot 8 - 8 \cdot 6) + (- 1 \cdot 6 + 8 \cdot 8) i : - 56 + 58 i

= - 56 + 58 i

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Frequently Asked Questions (FAQ)

What is (-1+8i)(8+6i) ?
The solution to (-1+8i)(8+6i) is -56+58i