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photoshop1234 [79]
3 years ago
9

I just need help on this problem​

Mathematics
2 answers:
Olin [163]3 years ago
7 0

Answer:

16

Step-by-step explanation:

8n ; n=2

substitute 2 for n

8*2 = 16

gizmo_the_mogwai [7]3 years ago
6 0

Answer:

16

Step-by-step explanation:

plug in 2 for the letter n. 8(2)=16

parantheses mean multiplication.

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Answer:

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Now we multiply top and bottom by 5 - 5i :

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