Question

Which of the following is the conjugate of a complex number with 6 as the real part and -5 as the imaginary part?

6 - 5i

-6 - 5i

6 + 5i

-6 + 5i

Answer 1

@SiennaSurfer @surjithayer @ParthKohli

Answer 2

a and b are constants (or negative/positive intergers)
and for any "a" and "b" ,

a-bi conjugate = a+bi
a+bi conjugate = a-bi
-a+bi conjugate = -a-bi
-a-bi conjugate = -a+bi

Answer 3

so the answer would be 6+5i
@SolomonZelman

Answer 4

Yeah!!!!

Answer 5

Do you know what the purpose of this is?

Answer 6

thank you so much, i understand it now.

Answer 7

Do you know what the purpose of this is?

Answer 8

the purpose of conjugate I mean