Find dy / dx of ( x 2 / a 2 + y 2 / b 2 = 1)
CA Foundation · Quantitative Aptitude · MTP · September 2026
Find dy / dx of ( x 2 / a 2 + y 2 / b 2 = 1)
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. -b 2 x / a 2 y
Topics: Part-A: Business Mathematics
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