tfyjtvunoigryx tfyjtvunoigryx

04-09-2020
Mathematics

contestada

What is the product of (3 + 5i) and (2 – 6i)? 6 – 30i 36 – 8i –24 – 8i –24 – 28i

Respuesta :

jimrgrant1 jimrgrant1

04-09-2020

Answer:

36 - 8i

Step-by-step explanation:

(3 + 5i)(2 - 6i) ← expand factors using FOIL

= 6 - 18i + 10i - 30i² → i² = - 1

= 6 - 8i + 30

= 36 - 8i

Answer Link

camjjwo camjjwo

15-06-2021

Answer:

36 - 8i

Step-by-step explanation:

Answer Link

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