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if x y tan 1 y and y f y y then f y
Question:
If x + y = tan
-1
y and y" = f(y)y' then f(y) =
BCECE - 2017
BCECE
Updated On:
Sep 15, 2024
\(\frac{1}{y}\)
\(\frac{2}{y}\)
\(\frac{2}{y^3}\)
\(-\frac{2}{y^3}\)
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The Correct Option is
C
Solution and Explanation
The correct option is (C) :
\(\frac{2}{y^3}\)
.
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