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Vikash Ranjan

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Biography

Hi there,
This is Vikash Ranjan, an Engineer by profession and a teacher by passion.
I love to help students in solving the Maths Questions.
I also help my students in solving Physics related questions.
I am an Expert in the area of Algebra, Calculus, Vector.
I give detailed solutions via video.
I have also worked at Chegg and helped many students.
I also have an experience of teaching at Coursehero.com and studypool.com

MY LINKED IN PROFILE
https://www.linkedin.com/in/vikash-ranjan-b90673aa/

Education

BS Electronics and Communication Engineering
Other Schools

Topics Covered

Limits
Derivatives
Functions
Graphs and Statistics
Equations and Inequalities
Linear Functions
Systems of Equations and Inequalities
Exponential and Logarithmic Functions
Trigonometry
Differentiation
Applications of the Derivative
Matrices
Transformations
Introduction to Matrices
Integration
Integration Techniques
Parametric Equations
Polar Coordinates
Vector Functions
Applications of Integration
Vectors
Differential Equations
Series
Integrals
Partial Derivatives
Functions of Several Variables
Vector Calculus
Polynomials
Second-Order Differential Equations
Multiple Integrals

Vikash's Textbook Answer Videos

0:00
Calculus: Early Transcendentals

If the vectors in the figure satisfy $ \mid u \mid = \mid v \mid = 1 $ and $ u + v + w = 0 $, what is $ \mid w \mid $?

Chapter 12: Vectors and the Geometry of Space
Section 2: Vectors
Vikash Ranjan
0:00
Calculus: Early Transcendentals

Find the work done by a force $ F = 8i - 6j + 9k $ that moves an object from the point $ (0, 10, 8) $ to the point $ (6, 12, 20) $ along a straight line. The distance is measured in meters and the force in newtons.

Chapter 12: Vectors and the Geometry of Space
Section 3: The Dot Product
Vikash Ranjan
01:50
Calculus: Early Transcendentals

Use intercepts to help sketch the plane.

$ 6x + 5y - 3z = 15 $

Chapter 12: Vectors and the Geometry of Space
Section 5: Equations of Lines and Planes
Vikash Ranjan
0:00
Calculus: Early Transcendentals

Use traces to sketch and identify the surface.

$ 4x^2 + 9y^2 + 9z^2 = 36 $

Chapter 12: Vectors and the Geometry of Space
Section 6: Cylinders and Quadric Surfaces
Vikash Ranjan
03:18
Calculus: Early Transcendentals

Use traces to sketch and identify the surface.

$ z^2 - 4x^2 - y^2 = 4 $

Chapter 12: Vectors and the Geometry of Space
Section 6: Cylinders and Quadric Surfaces
Vikash Ranjan
0:00
Calculus: Early Transcendentals

Use traces to sketch and identify the surface.

$ 3x^2 + y + 3z^2 = 0 $

Chapter 12: Vectors and the Geometry of Space
Section 6: Cylinders and Quadric Surfaces
Vikash Ranjan
1 2 3 4 5 ... 521

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