JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

1 of 1

Understanding +4 | -1

{A}=\left\{x / x^2=1\right\}

and

{B}=\left\{x / x^4=1\right\}

then

{A} \Delta {B}

is equal to

(x \in {C})

View answer and explanation

Correct option: C

\{{i},-{i}\}

Option C is correct because A Δ B represents the symmetric difference, which includes elements in B but not in A.

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