alieghaprokash9 alieghaprokash9

19-10-2021
Mathematics

contestada

4. (02.06 MC)
Simplify (8 + 7i) + (2 – i). (6 points)
O 10 + 61
O 16
O4
O 10 + 81

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

19-10-2021

Answer:

10 +6i

Step-by-step explanation:

(8 + 7i) + (2 – i)

Combine like terms

8+2 + 7i -i

10 +6i

Answer Link

Selena328 Selena328

20-10-2021

Answer:

Option A 10+6i

Step-by-step explanation:

(8+7i) + (2-i)
8+7i + 2-i
8+2+7i-i
10+6i

Answer Link

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