JEE Advanced Mathematics question
Let . Match the expression/statements in **Column I** with expression/statements in **Column II**. Column I: (A) If then satisfies (B) If then satisfies (C) If then satisfies (D) If then satisfies Column II: (p) (q) (r) (s)
Answer: (2)
Solution
and .
| Interval | sign of | sign of | | sign of | True options | |---|---|---|---|---|---| | | | $(-)(-) =
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