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Mrac [35]
3 years ago
15

Which of the following is a conjugate for 7 + i Square root of 2? (2 points) − 7 + i Square root of 2 7 − i Square root of 2 i S

quare root of 2 + 7 −i Square root of 2 − 7
Mathematics
1 answer:
hammer [34]3 years ago
3 0

Answer:

7-\sqrt{2}i

Step-by-step explanation:

Given number is 7+\sqrt{2}i. We need to find the complex conjugate of the given number.

We will use the general rule to find out the complex conjugate of the number.

The complex conjugate of a+bi will be a-bi

And the complex conjugate of 7+\sqrt{2}i\ became\ 7-\sqrt{2}i

So, the complex conjugate of 7+\sqrt{2}i is 7-\sqrt{2}i

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Hope that helps :)

8 0
2 years ago
Which choice represents the fraction below as a single exponential expression?
lyudmila [28]

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4 0
3 years ago
F(x) = 3x + 5<br> Work out a if f(a)= -13
vekshin1

Answer:

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Step-by-step explanation:

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6 0
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