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lutik1710 [3]
3 years ago
10

What is the conjugate? a - √a-1

Mathematics
2 answers:
kow [346]3 years ago
8 0

The complex conjugate of a + bi  is a – bi, and similarly the complex conjugate of <em><u>a – bi  is a + bi. </u></em>


bekas [8.4K]3 years ago
7 0

Answer:

I think your answer would be "the complex conjugate of a + bi is a - bi, and similarly the complex conjugate of a - bi is a + bi

Step-by-step explanation:


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Is it true or false?
artcher [175]
False explanation..........
4 0
3 years ago
At noon, a tank contained 10 cm of water. after several hours, it contained 7 cm of water. what is the percent decrease of water
andrey2020 [161]

Amount of decreased water = 3/10

Then, it would be 3/10 * 100 = 30%

So, your answer is 30%

7 0
3 years ago
celeste wants to have her hair cut and permed and also go to lunch. she knows she will need 59$. the perm cost twice as much as
miv72 [106K]
Let's first start off with an equation to represent Celeste's budget:
h + p + l = 59
Where:
'h' is the money in dollars that she needs to get her hair cut
'p' is the money in dollars that she needs to get her hair permed
'l' is the money in dollars that she needs for lunch

Now let's simplify this equation using the information that was given:
l = 5 *This must be true since it is told that she needs $5 for lunch
0.5p = h *This is because the perm costs twice as much as the hair cut

Our new/updated equation is:
0.5p + p + 5 = 59

This is much easier to solve, let's rearrange and solve for 'p':
0.5p + p = 59 - 5
1.5p = 54
p = 36

Therefore the perm costs $36

I hope this helps! Let me know if you have any further questions.

5 0
3 years ago
6.
vova2212 [387]

Answer: I do think the answer is C

Step-by-step explanation: I agree with your choice.

7 0
3 years ago
Read 2 more answers
Find the midpoint of a line segment that has the endpoints (3,5) and (5,-3) *
igor_vitrenko [27]

Answer:

<h3>The answer is (4 , 1)</h3>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )\\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(3,5) and (5,-3)

We have

M = ( \frac{3 + 5}{2}  , \frac{5 - 3}{2} ) \\  = ( \frac{8}{2} , \frac{2}{2} )

We have the final answer as

<h3>(4 , 1)</h3>

Hope this helps you

4 0
3 years ago
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