UPSC NDA 2 2016 Mathematics Solved Paper
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If A = { x ∈ R : x 2 + 6 x − 7 < 0 } B = { x ∈ R : x 2 + 9 x + 14 > 0 }
1.A ∩ B = { X ∈ R : − 2 < x < 1 }
2.A ∕ B = { x ∈ R : − 7 < x < − 2 }
Select the correct answer using the code given below:
1.
2.
Select the correct answer using the code given below:
[NDA II 2016]
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