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Popular >

simplify (1+i)(-12+10i)

Solution

simplify

(1 + i) (- 12 + 10 i)

Solution

- 22 - 2 i

Solution steps

(1 + i) (- 12 + 10 i)

Apply complex arithmetic rule:

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

= (1 \cdot (- 12) - 1 \cdot 10) + (1 \cdot 10 + 1 \cdot (- 12)) i

Simplify

(1 \cdot (- 12) - 1 \cdot 10) + (1 \cdot 10 + 1 \cdot (- 12)) i : - 22 - 2 i

= - 22 - 2 i

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Frequently Asked Questions (FAQ)

What is (1+i)(-12+10i) ?
The solution to (1+i)(-12+10i) is -22-2i