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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
[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]
4i(-2 -3i) = 4i×-2 - 4i×-3i = -8i -12i² = -8i + 12 = 12 -8i → the conjugate is 12 + 8i
The conjugate is 7 - 3i is 7 + 3i.
2
He Electra bike that her dad bought her and an Amsterdam Girard 3i Tree of Life model
The 3I has a 2.0 liter but if it has the sport package it will has a 2.3 liter the 3s has a 2.3 liter
3i where i is the square root of negative one.3i x 3i = -9
- 2 - 3i
0 + 3i
Expressions cannot be solved. Only equations or inequalities may be solved. Also, there is no symbol between 3i and 5.
The complex conjugate of 2-3i is 2+3i.
(8+6i)-(2+3i)=6+3i 8+6i-2+3i=6+9i
-2 - 3i
11
The "i" in 3i means the number is imaginary.
(3i+l)(3-I)