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Popular >

simplify (5-2i)(4-6i)

Solution

simplify

(5 - 2 i) (4 - 6 i)

Solution

8 - 38 i

Solution steps

(5 - 2 i) (4 - 6 i)

Apply complex arithmetic rule:

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

= (5 \cdot 4 - (- 2) (- 6)) + (5 (- 6) - 2 \cdot 4) i

Simplify

(5 \cdot 4 - (- 2) (- 6)) + (5 (- 6) - 2 \cdot 4) i : 8 - 38 i

= 8 - 38 i

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Frequently Asked Questions (FAQ)

What is (5-2i)(4-6i) ?
The solution to (5-2i)(4-6i) is 8-38i