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WITCHER [35]
3 years ago
7

What is the real part of the complex number when 4 plus 5i is multiplied with 2 minus i?

Mathematics
1 answer:
Nady [450]3 years ago
3 0

Answer:

What I do not understand what you are asking, can you repeat it pls.

Step-by-step explanation:

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Solve 4x+2=12 for using the change of base formula logby=logy over logb
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Answer:

log₄ 10 = log₁₀ 10 / log₁₀ 4

Step-by-step explanation:

Taking the x to be a power then;

4^x +2 =12

4^x = 12-2

4^x=10

Introduce log on both sides

x log 4= log 10

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Answer:

1. F

2. G

3. H

4. E

5. C

6. B

7. A

8. D

Step-by-step explanation:

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3 years ago
7/12 divided by 3/4 is what?
Kisachek [45]
28/36 will be your answer which can be simplified into 14/18 which can be simplified again to 7/9 and that's your final answer
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Please help i'm not that good at math. Determine the number of real solutions for each system of equations.
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System A has ONE real solution

System B has NO real solutions

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4 days will cost $2380
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