Help Contact For teachers and institutes

Mock Tests Classes

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

Find d/dx cos⁻¹x/2 at x = 1. | StemPy Lab

Quizzes
Find d/dx cos⁻¹x/2 at x = 1.

MathematicsMediumHigh School (11–12)Functions and Calculus › Continuity and Differentiability A-Level AEEE (Amrita)AMUEEE AP AP EAPCET BCECE COMEDK UGET GUJCET IB JCECE JKCET KCET KEAM KIITEE LPUNEST MET (Manipal)MHT-CET OJEE SRMJEEE TS EAPCET UPESEAT VITEEE

Created by StemPy Lab

Find $\dfrac{d}{dx}\cos^{-1}\dfrac{x}{2}$ at $x = 1$ .

← All Quizzes

← The graph of y = ln(3x + 5) is drawn. What is its gradient at the point where x = 1?The point (1, 1) lies on the curve 2x² + 3y² = 5. What is dy/dx there? →

More onFunctions and Calculus › Continuity and Differentiability

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

By the Mean Value Theorem, |sin a - sin b| ≤ k |a - b| for all real a and b. What is the smallest…Hard
How many real roots does the equation x⁵ + 2x + 1 = 0 have?Hard
A differentiable function has f(1) = 2 and f'(x) ≤ 3 for every x. What is the largest possible…Hard
Apply the Mean Value Theorem to f(x) = x² + 2x on [0, 4]. What is c?Medium
Which condition of Rolle's theorem fails for f(x) = |x - 1| on [0, 2]?Medium

All questions on this topic →

Problems on this topic

Apply the Mean Value Theorem to f(t) = ln(1 + t) on [0, x] for x > 0 to show that x/(1 + x) < ln(1…Hard
Verify the Mean Value Theorem for f(x) = x³ - 2x on [0, 2]…Medium
A designer claims that x³ + 3x + 5 = 0 has exactly one real solution…Hard
Let f(x) = (x - 1)^(2/3) on [0, 2], where the real cube root is used…Hard

All problems on this topic →