If a relation is defined from set C to set R such that x y |x|=y,… - Vidyadip

MCQ

If a relation $\phi$ is defined from set C to set R such that $x \phi y \Leftrightarrow|x|=y$, then which of the following is correct :

A
$(3+2 i) \phi 13$
B
$3 \phi-3$
✓
$(3+4 i) \phi 5$
D
$(1+i) \phi R$

✓

Answer

Correct option: C.

$(3+4 i) \phi 5$

C

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