3 years ago

The product of a complex number and its complex conjugate is a real number.

Mathematics

1 answer:

Minchanka [31]3 years ago

4 0

Answer:

The product of the complex number and its conjugate is a real number

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Can someone please help me out?

Elza [17]

Answer:

Distribute, subtract, additon,divide

Step-by-step explanation:

4(x-7)=2x-6 to get the second problem you distribute the 4 to the 7 and x

4x-28=2x-6 subtract the 2x from 4x

2x-28=-6 then u add the 28 to the negative 6

2x=22 divide

x=11

4 0

3 years ago

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Find the value of 3/4 + 1/5 cannnnnn anyone helppp!???

Oxana [17]

Value of 3/4 + 1/5 is 19/20.

Do you need the steps?

First, calculate the LCM of the denominators (4 and 5) which is 20.

Now, divide 20 by 4 and 5 and multiply the quotient with the numerator.

(5×3) + (4×1)

=> 15+4

=> 19/20

Hope it helps!

Please mark as brainliest :D

8 0

3 years ago

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a reciple calls for 6 cup of water and 4 cups of flour if the reciple is increased to use 6 cups of flour how much water shoud b

Setler79 [48]

Ratio and propoertion
6 to 4=x to 6
6:4=x:6
6/4=x/6
3/2=x/6
mutiply both sides by 6
18/2=x
9=x
answer is 9 cups of water

5 0

4 years ago

How many days is 736 hours? (Remember your answer need to have the correct amount of sig figs and the correct units written).

Scrat [10]

Answer:

30.6 days

Step-by-step explanation:

3 0

3 years ago

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Work out the length of ab, give your answer to 3 significant figures

Aleksandr [31]

Answer:

D = 9.85 units

Step-by-step explanation:

A (1,7) and B(10,3)

Using Distance Formula to find the length

=> Distance Formula = $\sqrt{(x2-x1)^2+(y2-y1)^2}$

=> D = $\sqrt{(10-1)^2+(3-7)^2}$

=> D = $\sqrt{(9)^2+(-4)^2}$

=> D = $\sqrt{81+16}$

=> D = $\sqrt{97}$

=> D = 9.85 units (Upto 3 sfs)

7 0

4 years ago

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