Question

@ganeshie8 or somebody plz help me. operations of complex numbers. Simplify: 2 over 2+5i.

Answer 1

@DebbieG

Answer 2

rationalize the denominator by multiplying the whole thing by CC/CC where CC=the complex conjugate of the denominator.

Answer 3

So you need:
\[\large \left(\frac{ 2 }{ 2+5i }\right)\cdot\left(\frac{ 2-5i }{ 2-5i }\right)\]

Answer 4

thanks but i already had to submit it

Answer 5

i got the right answer though

Answer 6

Well good, glad you were able to figure it out. And if it's an online quiz or assessment, it should be your own work, anyway. :)