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9-5i
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∙ 12y ago
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What is the complex conjugate of the following complex number 7 plus 5i?
The conjugate is 7-5i
Complex conjugate of 5i-4?
To get the complex conjugate, change the sign in front of the imaginary part. Thus, the complex conjugate of -4 + 5i is -4 - 5i.
What is complex conjugate for the number 9-5i?
The conjugate is 7 - 3i is 7 + 3i.
What is true about the complex number -5-5i?
That 5 is a factor.
Is 5i a complex number?
Yes it is. All pure imaginary numbers (such as 5i) as well as all real numbers and any combination of real & imaginary (by adding, subtractin, multiplying, dividing) makes a complex number.
What is the complex conjugate of the following complex number 7 plus 5i?
The conjugate is 7-5i
What is the conjugate of 11 plus 5i?
To find the complex conjugate change the sign of the imaginary part: For 11 + 5i the complex conjugate is 11 - 5i.
Complex conjugate of 5i?
0 + 5i Its complex conjugate is 0 - 5i
Complex conjugate of 5i-4?
To get the complex conjugate, change the sign in front of the imaginary part. Thus, the complex conjugate of -4 + 5i is -4 - 5i.
What is complex conjugate for the number 9-5i?
The conjugate is 7 - 3i is 7 + 3i.
What is the complex conjugate -6-5i?
6+5i
What is the usefulness of the conjugate and its effect on other complex numbers?
The conjugate of a complex number is the same number (but the imaginary part has opposite sign). e.g.: A=[5i - 2] --> A*=[-5i - 2] Graphically, as you change the sign, you also change the direction of that vector. The conjugate it's used to solve operations with complex numbers. When a complex number is multiplied by its conjugate, the product is a real number. e.g.: 5/(2-i) --> then you multiply and divide by the complex conjugate (2+i) and get the following: 5(2+i)/(2-i)(2+i)=(10+5i)/5=2+i
What is conjugate of 2 3i 2-5i?
The conjugate of 2 + 3i is 2 - 3i, and the conjugate of 2 - 5i is 2 + 5i.
What is the conjugate of 7-5i?
12
What is true about the complex number -5-5i?
That 5 is a factor.
What is the conjugate of 6-5i?
The idea here is to change the sign before the imaginary term. In this case, since there is a minus, you change it to a plus.
What is the standard form of negative square root of 5i?
The standard form of a complex number is a+bi. So the standard form of the negative square root of 5i is 0-√(5i).
