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Limits Continuity and Differentiability · 2021 · 24 Feb · Shift 1

2 Mathematics questions from this JEE Main paper
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Limits Continuity and Differentiability · 2021 · 24 Feb · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q24.If f : R → R is a function defined by f(x)= [x - 1] cos(22x−1​)π, where [.] denotes the greatest integer function, then f is :
    Mathematics · Limits Continuity and Differentiability · MCQ
  2. Q39.n→∞lim​tan{r=1∑n​tan−1(1+r+r21​)} is equal to ​.
    Mathematics · Limits Continuity and Differentiability · Numerical