If \tan ( {x+ {\y}}/{x- {\y}}) = {\k}, then { {\dy}}/{ {\d} ...

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

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Question : 16 of 38

Marks: +1, -0

If tan(‌

x+y

x−y

)=k, then ‌

dy

dx

is equal to

‌
−y
x
‌
y
x
sec2(‌
y
x
)
− sec2(‌
y
x
)

Solution: 👈: Video Solution

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