Find dy / dx where e x + e y = e x+y

CA Foundation · Quantitative Aptitude · PYQS · May 2025
Find dy / dx where e x + e y = e x+y
(A) A. y / x
(B) B. x / y
(C) C. e t
(D) D. 1 / e t

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. x / y

Topics: Part-A: Business Mathematics

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