Question

What is true about the complex number -5 + 5i?

It lies in quadrant 2
It lies in quadrant 4

Answer 1

@ganeshie8

Answer 2

yep you can think it like coordination geometry in argand plane as i as y axis and normal as x axis
like you can imagine it like (-5,5) in normal Cartesian plane
so what do you think now?

Answer 3

Well, the imaginary part of a complex number is basically equivalent to the y-value where as the real part is the x value. So you have an x-value of -5 and a y-value of 5. So (-5,5) would be where you would plot the point

Answer 4

so quadrant 2?

Answer 5

yep

Answer 6

thanks

Answer 7

:3

Answer 8

anytime :)