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stepan [7]
3 years ago
6

Item 4

Mathematics
1 answer:
zavuch27 [327]3 years ago
8 0
<span>I think this is the answer
3×3 8=<span>3 <span>8+1</span></span>=
I hope this helps!</span>
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What is the product of the complex number z1 and it’s conjugate? PLEASE HELP GRAPH in picture
12345 [234]

Answer:

The product is 25

Step-by-step explanation:

we know that

The complex number z1 is equal to

z1=(-4-3i)

we know that

To find the complex conjugate of (-4 - 3i) we change the sign of the imaginary part

so

The conjugate is equal to (-4+3i)

therefore

(-4-3i)(-4+3i)=16-9(-1)=25

3 0
3 years ago
Read 2 more answers
(85 x 255) / 289 + 15 - 70 =
ANEK [815]
I do believe its twenty

5 0
3 years ago
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4b + 5b I'm not sure if I did it right ​
n200080 [17]
It’s 9b it’s just 4+5 with the b
5 0
3 years ago
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find the value of x show your work in the diagram below C is the midpoint of segment a b, a c equals 5x + 2 + CB equals 3x + 12
Dmitrij [34]

Answer:

Initial equation: 5x + 2 = 3x + 12

x = 5

Step-by-step explanation:

Point C is the midpoint between A and B.

This means that:

AC = CB

We have that:

AC = 5x + 2

CB = 3x + 12

Since AC = CB, the initial equation is:

5x + 2 = 3x + 12

Now we can solve

5x + 2 = 3x + 12

5x - 3x = 12 - 2

2x = 10

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x = 5

8 0
1 year ago
Which undefined geometric term can be described as a one-dimensional set of points that has no beginning or end?
Grace [21]
It’s c (plane) if your asking for two-dimensional set of points
8 0
3 years ago
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