New chat PYQ Library Doubts Rank report

Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →

Differentiation · 2021 · 17 Mar · Shift 1

1 Mathematics questions from this JEE Main paper

Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.

PYQ Library
JEE Main
Papers
2021 · 17 Mar · Shift 1
Mathematics
Differentiation

Differentiation · 2021 · 17 Mar · Shift 1

1 Mathematics questions from this JEE Main paper

Q41.If $f (x) = sin (cos^{- 1} (\frac{1 - 2 ^{2 x}}{1 + 2 ^{2 x}}))$ and its first derivative with respect to x is $- \frac{b}{a} lo g_{e} 2$ when x = 1, where a and b are integers, then the minimum…
Mathematics · Differentiation · Numerical