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Darshan Senthil has helped students
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Longest streak: 34 days
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Someone from United States
Thank you so much!!!! You saved me about an hour of research!
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thanks for clarifying
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thanks for my science answer
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Darshan Senthil
College student, trying to teach what he's learned.
62K karma · Atlanta, Georgia
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239 Answers
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@darshan
Darshan Senthil
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How do you do the limit comparison test for this problem #sqrt ( (n+1)/ (n^2+2))# as n goes to infinity?
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2 months ago
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@darshan
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How do you evaluate the integral of #int (cosx)/(sin^(2)x) dx#?
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@darshan
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How do you solve the system # -7x+y=-19# and #-2x+3y=-19#?
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@darshan
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Find secant of theta if tangent of theta is the square root of 29 over 4?
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@darshan
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How do you find #\lim _ { x \rightarrow \infty } ( \frac { 5x + 9} { 7x ^ { 2} - 2x + 1} )#?
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@darshan
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How to prove that the series is converge?
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@darshan
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updated their lesson in
Interpreting the Sign of the First Derivative (Increasing and Decreasing Functions)
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@darshan
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added a lesson to
Relationship between First and Second Derivatives of a Function
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@darshan
Darshan Senthil
commented
Do you mean #sin(x^2)# or #[sin(x)]^2#?
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What is the integral of sin x^2?
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@darshan
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wrote an answer to
How can I solve this differential equation?
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Calculus
1
Limits
Introduction to Limits
Introduction to Limits Part 1: The Basic Overview
Determining Limits Graphically
Introduction to Limits Part 2: Evaluating Limits Graphically and Numerically
Determining Limits Algebraically
Evaluating Limits Analytically #1 - Dealing With Removable Discontinuities.
Infinite Limits and Vertical Asymptotes
Finding Limits at Infinity
Continuous Functions
Determining the Continuity of Functions
2
Derivatives
Rate of Change of a Function
Differential Calculus #1a: Average Rates of Change
Instantaneous Rate of Change at a Point
Differential Calculus #1b The Definition of the Derivative
Differential Calculus #2 What do derivatives look like?
Standard Notation and Terminology
Differential Calculus #2A: Derivative Notation
3
Basic Differentiation Rules
Power Rule
Differential Calculus #3: The Power Rule
Product Rule
Differential Calculus #5: Product & Quotient Rules
Quotient Rule
Differential Calculus #5: Product & Quotient Rules
Chain Rule
Differential Calculus #6: The Chain Rule
Differential Calculus Practice Problem Set #1A: Chain Rule Practice Problems
Implicit Differentiation
Differential Calculus #7: Implicit Differentiation
Differential Calculus #7A: The Theory Behind Implicit Differentiation
Summary of Differentiation Rules
Differential Calculus #4: Rules of Differentiation
Differential Calculus Practice Problem Set #1: Basic Differentiation
Differential Calculus Practice Problem Set #2: Intermediate Differentiation
4
Differentiating Trigonometric Functions
Differentiating Inverse Trigonometric Functions
Differential Calculus #9: Derivatives of Inverse Functions
5
Differentiating Logarithmic Functions
Differentiating Logarithmic Functions with Base e
Differential Calculus #8: Logarithmic Differentiation
Differential Calculus Practice Problem Set #2A: Logarithmic Differentiation Practice
6
Graphing with the First Derivative
Interpreting the Sign of the First Derivative (Increasing and Decreasing Functions)
Differential Calculus #12: Intro to Graphing Derivatives
Differential Calculus Practice Problem Set #3b: Graphing Derivatives Practice Problems
7
Graphing with the Second Derivative
Relationship between First and Second Derivatives of a Function
Differential Calculus #13a: First and Second Derivatives (Part I)
8
Applications of Derivatives
Using the Tangent Line to Approximate Function Values
Differential Calculus #10: Linear Approximations (Tangent Line Method)
Derivatives #11: Linear Approximations (Differential Method)
Differential Calculus Practice Problem Set #3a: Linear Approximation Practice Problems
Precalculus
1
Linear and Quadratic Functions
Graphing Quadratic Functions
Algebra II: Intro to Quadratics
Completing the Square
Quadratics: Vertex form and Completing the square
The Quadratic Formula
Quadratics: Standard Form and Quadratic Formula
2
Properties of Logarithmic Functions
Logarithm-- Inverse of an Exponential Function
Algebra II: Introduction to Logarithms
Logarithms Practice Problems
Trigonometry
1
Right Triangles
Special Right Triangles
Trigonometry: Special Right Triangles
Basic Trigonometric Functions
Applying Trigonometric Ratios
Intro to Trigonometric Ratios
2
Graphing Trigonometric Functions
Radian Measure
Trigonometry: Converting Degrees to Radians (and vice versa)
Trigonometry: Intro to Radians
3
Triangles and Vectors
Vectors
Intro To Vectors
Vectors Using Trigonometry
Algebra
1
Linear Equations
Percent Equations
Math Tutorial - Percentage
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