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0+3i has a complex conjugate of 0-3i
thus when you multiply them together
(0+3i)(0-3i)= 0-9i2
i2= -1
0--9 = 0+9 =9 conjugates are used to eliminate the imaginary parts
Wiki User
∙ 14y ago
Janiah Fitzpatrick
4+3i
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What is complex conjugate for the number 9-5i?
The conjugate is 7 - 3i is 7 + 3i.
What is complex conjugate for the number 7 3i?
[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]
What is conjugate of 4i open bracket -2 -3i close bracket?
4i(-2 -3i) = 4i×-2 - 4i×-3i = -8i -12i² = -8i + 12 = 12 -8i → the conjugate is 12 + 8i
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.
How do you simplify a complex fraction?
You multiply the numerator and the denominator of the complex fraction by the complex conjugate of the denominator.The complex conjugate of a + bi is a - bi.
What is the complex conjugate of 2-3i?
The complex conjugate of 2-3i is 2+3i.
What is complex conjugate for the number 9-5i?
The conjugate is 7 - 3i is 7 + 3i.
What is the complex conjugate of 2 plus 3i?
[ 2 - 3i ] is.
What is complex conjugate for the number 7 3i?
[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]
What is complex conjugate for the number 7-3i?
[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]
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 -3i?
0 + 3i
What is -4-3i divided by 4 plus i?
To divide by a complex number, write it as a fraction and then multiply the numerator and denominator by the complex conjugate of the denominator - this is formed by changing the sign of the imaginary bit of the number; when a complex number (a + bi) is multiplied by its complex conjugate the result is the real number a² + b² which can be divided into the complex number of the numerator: (-4 - 3i) ÷ (4 + i) = (-4 - 3i)/(4 + i) = ( (-4 - 3i)×(4 - i) ) / ( (4 + i)×(4 - i) ) = (-16 + 4i - 12i + 3i²) / (4² + 1²) = (-16 - 8i - 3) / (16 + 1) = (-19 - 8i)/17
What is conjugate of 2 plus 3i?
- 2 - 3i
What is the conjugate of -2 plus 3i?
-2 - 3i
What is the conjugate of 8-3i?
11
What is the conjugate of 84 minus 63i?
The conjugate of (84-3i) is (84+3i). This gives you a real number when multiplied.
