The real part and imaginary part of complex number (3 + I) / (2i-1) are_______________ ；_________________ .

The real part and imaginary part of complex number (3 + I) / (2i-1) are_______________ ；_________________ .

-3. 5I correct

What is the real part of 1 / 2 I of complex number I

（1+2i）/i
=（1+2i）i/i²
=（i+2i²）/（-1）
=-（i-2）
=2-i
So the real part is 2

What is the conjugate complex of complex 2I / 1 + I?

2i/(1+i)
=(2i/(1+i))(1-i)/(1-i)
=(2i+2)/2
=1+i
Conjugate complex number of 2I / (1 + I) = 1-I

If the complex number 14-3i is in quadrant 4, how to judge which quadrant the complex number is in
Thanks, I forgot

14-3i
The real part is 14, the imaginary part is - 3, and the coordinates (+,) are in the fourth quadrant
(+, +) first
(-, +) second
(-, -) third