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jshu1998
02.08.2019 •
Mathematics
Match each description when z = 9 + 3i. 1. real part of z -9 2. imaginary part of z 3 3. complex conjugate of z 9 - 3i 4. 3i - z 9 5. z - 9 -3i 6. 9 - z 3i
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Ответ:
Step-by-step explanation:
We are given z = 9 + 3i
It is complex number which has one real and one imaginary part.
z = a + bi
a is real
b is imaginary (coefficient of i)
For given number
9 is real
3 is imaginary
For conjugate , flip the sign of i
a + bi conjugate is a - bi
Therefore, The conjugate of 9 + 3i is 9 - 3i
# Match the following :-
1.Real part of z -9
2.Imaginary part of z 3
3.Complex conjugate of z 9-3i
4.3i – z 9
5.z-9 -3i
6.9-z 3i
Please find attachment for correct match.
Ответ:
1A 2B 3A 4C
Explanation:
1 He shows it from his first words ...a 22...He adds to this data when he anticipates the moves of the hunter.
2-The use of the word NERVE which means boldness, courage under certain decisive circumstances
3-he seems to be willing to find the hunter when he uses the words ..he found what he hoped to find...
4 the use of the word eagerly means he was impatient and with a strong desire for something to happen.