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Popular >

simplify (-1+3i)(-7+6i)

Solution

simplify

(- 1 + 3 i) (- 7 + 6 i)

Solution

- 11 - 27 i

Solution steps

(- 1 + 3 i) (- 7 + 6 i)

Apply complex arithmetic rule:

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

= (- 1 \cdot (- 7) - 3 \cdot 6) + (- 1 \cdot 6 + 3 (- 7)) i

Simplify

(- 1 \cdot (- 7) - 3 \cdot 6) + (- 1 \cdot 6 + 3 (- 7)) i : - 11 - 27 i

= - 11 - 27 i

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Frequently Asked Questions (FAQ)

What is (-1+3i)(-7+6i) ?
The solution to (-1+3i)(-7+6i) is -11-27i