tina2033712695 tina2033712695

12-04-2020
Mathematics

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Simplify (3-2i)(4+3i)
show work please, I need help with this :

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

12-04-2020

Answer:

18+i

Step-by-step explanation:

(3-2i)(4+3i)

FOIL

first: 3*4 = 12

outer: 3*3i =9i

inner: -2i*4 = -8i

last: -2i*3i = -6i^2 = -6(-1) = 6

Add them together = 12 +9i-8i +6

=18 +i

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