If xy × yx = 16, then the value of dy/dx at (2, 2) is:
CA Foundation · Quantitative Aptitude · MTP · January 2026
If xy × yx = 16, then the value of dy/dx at (2, 2) is:
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. -1
Topics: Part-A: Business Mathematics
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