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Doorbhash Nagar Sarvodaya Nagar, Raebareli Details verified of Umashankar✕
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Indian Institute of Technology Kharagpur 2016
Master of Engineering - Master of Technology (M.E./M.Tech.)
Doorbhash Nagar Sarvodaya Nagar, Raebareli, India - 229010
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Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
3
Board
ISC/ICSE, CBSE, State
Experience in School or College
I have taught in Sri Ram Public School Mathura as Physics Teacher for Two years. I have taught in Aligarh college of engineering & technology as Asst. Professor for One years.
Subjects taught
Engineering Graphics, Mathematics, Physics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
3
Board
ISC/ICSE, CBSE, State
Subjects taught
Physics, Mathematics, Engineering Graphics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
3
Board
ICSE, CBSE, State
Subjects taught
Mathematics, Physics, Science
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
3
Board
ICSE, CBSE, State
Subjects taught
Physics, Mathematics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Engineering Entrance Coaching classes
1
Engineering Entrance Exams
IIT JEE Coaching Classes, GATE Coaching Classes
IITJEE Coaching
IIT JEE Foundation Course
Type of class
Regular Classes
IIT-JEE Subjects
Physics
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Application of Derivatives/NCERT Solutions/Exercise 6.2
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For strictly increasing function f'(x) >0 for given interval
For strictly decreasing function f'(x) <0 for given interval
Here
f'(x) =2x-1 interval (-1, 1)
at x= - 1/2 , f'(x) = -2
at x=3/4 , f'(x) = 1/2
Hence prove function neither strictly increasing nor strictly decreasing in given interval (−1, 1).
Like 0 
Answers 4 
Comments Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Determinants/NCERT Solutions/Exercise 4.6
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Post a Lesson
Like 0 Answers 2 Comments Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Determinants/NCERT Solutions/Exercise 4.6
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This system of equations can be written in the form of AX = B, where
∴ A is a singular matrix.
Matrix A =variable coefficient matrix, rank of A=2
Matrix C = augmented matrix, rank of C =3
System of equation has an inconsistency because rank of matrix A < matrix C. The Solution doesn't exist.
Like 0 Answers 4 Comments Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Continuity and Differentiability/NCERT Solutions/Miscellaneous Exercise 5
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Post a Lesson
Like 0 Answers 2 Comments Answered on 04/09/2019 Learn CBSE - Class 12/Mathematics/Application of Derivatives/NCERT Solutions/Exercise 6.2
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Post a Lesson
Like 0 Answers 3 Comments Ask a Question
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Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
3
Board
ISC/ICSE, CBSE, State
Experience in School or College
I have taught in Sri Ram Public School Mathura as Physics Teacher for Two years. I have taught in Aligarh college of engineering & technology as Asst. Professor for One years.
Subjects taught
Engineering Graphics, Mathematics, Physics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
3
Board
ISC/ICSE, CBSE, State
Subjects taught
Physics, Mathematics, Engineering Graphics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
3
Board
ICSE, CBSE, State
Subjects taught
Mathematics, Physics, Science
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
3
Board
ICSE, CBSE, State
Subjects taught
Physics, Mathematics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Engineering Entrance Coaching classes
1
Engineering Entrance Exams
IIT JEE Coaching Classes, GATE Coaching Classes
IITJEE Coaching
IIT JEE Foundation Course
Type of class
Regular Classes
IIT-JEE Subjects
Physics
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Application of Derivatives/NCERT Solutions/Exercise 6.2
Ask a Question
Post a Lesson
For strictly increasing function f'(x) >0 for given interval
For strictly decreasing function f'(x) <0 for given interval
Here
f'(x) =2x-1 interval (-1, 1)
at x= - 1/2 , f'(x) = -2
at x=3/4 , f'(x) = 1/2
Hence prove function neither strictly increasing nor strictly decreasing in given interval (−1, 1).
Like 0 Answers 4 Comments Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Determinants/NCERT Solutions/Exercise 4.6
Ask a Question
Post a Lesson
Like 0 Answers 2 Comments Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Determinants/NCERT Solutions/Exercise 4.6
Ask a Question
Post a Lesson
This system of equations can be written in the form of AX = B, where
∴ A is a singular matrix.
Matrix A =variable coefficient matrix, rank of A=2
Matrix C = augmented matrix, rank of C =3
System of equation has an inconsistency because rank of matrix A < matrix C. The Solution doesn't exist.
Like 0 Answers 4 Comments Answered on 05/09/2019 Learn CBSE - Class 12/Mathematics/Continuity and Differentiability/NCERT Solutions/Miscellaneous Exercise 5
Ask a Question
Post a Lesson
Like 0 Answers 2 Comments Answered on 04/09/2019 Learn CBSE - Class 12/Mathematics/Application of Derivatives/NCERT Solutions/Exercise 6.2
Ask a Question
Post a Lesson
Like 0 Answers 3 Comments Ask a Question
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