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olga55 [171]
3 years ago
13

What’s a complex conjugate in math

Mathematics
1 answer:
goldenfox [79]3 years ago
3 0

Answer:


Step-by-step explanation:

In mathematics, the complex conjugate of a complex number is the number with an equal real part and an imaginary part equal in magnitude but opposite in sign. For example, the complex conjugate of 3 + 4i is 3 − 4i. In polar form, the conjugate of is.

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(72 - 6^2 ) ÷ ( 3 + 6 )
Vinil7 [7]

Answer:

4

Step-by-step explanation:

72-36=36

36÷9=4.........

8 0
3 years ago
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Leah is writing an equivalent equation which solves for y. What should be her next step? 3x+4y=8 Add 4y to both sides of the equ
ratelena [41]

The given equation is

3x+4y=8

And we have to solve for y.

Solving for y, means isolating y . And to isolate y, we need to get rid of 4 that is with y .

It means we have to separate 4 from y, and for separation , we have to perform division. That is, we have to divide both sides by 4, and that will be the next step .

So out of the four options, correct option is the last option .

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3 years ago
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6x2y − 3xy − 24xy2 + 12y2
GalinKa [24]

Answer:

=-39xy+24y

Step-by-step explanation:

\mathrm{Multiply\:the\:numbers:}\:6\cdot \:2=12

=12xy-3xy-24\cdot \:2xy+12\cdot \:2y\\\mathrm{Multiply\:the\:numbers:}\:24\cdot \:2=48\\=12xy-3xy-48xy+12\cdot \:2y\\\mathrm{Multiply\:the\:numbers:}\:12\cdot \:2=24\\=12xy-3xy-48xy+24y\\\mathrm{Add\:similar\:elements:}\:12xy-3xy-48xy=-39xy\\=-39xy+24y

3 0
3 years ago
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What is the image point of (4, - 7) after a translation right 4 units and up 5 units?
ira [324]

Answer:

<em>( 8, - 2 )</em>

Step-by-step explanation:

6 0
3 years ago
Do you guys the answer for number 3
ohaa [14]

Answer:

the answer is L. or the last answer

Step-by-step explanation:

you have to find the total area of the place first...

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then subtract the inner area (white area) which is

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do 357-280 to get the remaining area and the answer is 77ft^2

hope this helps.. vote, comment, thanks, and maybe mark me brainliest lol idk

3 0
3 years ago
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