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Sets and Relations (p-1) — Maths (commerce) STD 11 Commerce / Arts — Question

Maharashtra BoardEnglish MediumSTD 11 Commerce / ArtsMaths (commerce)Sets and Relations (p-1)1 Mark
Question
If A = {-1, 1}, find A × A × A.
✓

Answer

$
\begin{aligned}
& A=\{-1,1\} \\
& \therefore A \times A \times A=\{(-1,-1,-1),(-1,-1,1),(-1,1,-1),(-1,1,1),(1,-1,-1),(1,-1,1),(1,1,-1),(1,1 \text {, }
\end{aligned}
$
1)\}

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