ESE 2020Q25
Q: If u = logₑ((x⁴ + y⁴)/(x + y)), the value of x ∂u/∂x + y ∂u/∂y is
(a)6
(b)5
(c)4
(d)3
Correct Answer: (d)
Detailed explanation coming soon.
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ESE 2020Q. 25 of 100
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Q: If u = logₑ((x⁴ + y⁴)/(x + y)), the value of x ∂u/∂x + y ∂u/∂y is
Correct Answer: (d)
Detailed explanation coming soon.