4801755523 4801755523

20-08-2020
Mathematics

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Simplify the expression: (5 - 4i) (6 - 2i).

Simplify the expression 5 4i 6 2i class=

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jimrgrant1 jimrgrant1

20-08-2020

Answer:

22 - 34i

Step-by-step explanation:

note that i² = - 1

Given

(5 - 4i)(6 - 2i) ← expand factors using FOIL

= 30 - 10i - 24i + 8i²

= 30 - 10i - 24i - 8 ← collect like terms

22 - 34i

Answer Link

vixi0223 vixi0223

12-11-2021

Answer:

22 - 34i

Step-by-step explanation:

Answer Link

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