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प्रश्न
Choose the correct alternative:
If A = {(x, y) : y = e x , x ∈ R} and B = {(x, y) : y = e−x, x ∈ R} then n(A ∩ B) is
विकल्प
Infinity
0
1
2
MCQ
उत्तर
1
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Cartesian Product
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