/> Rithani, Meerut, India - 250103.
Details verified of Vikash Sharma✕
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Hindi Mother Tongue (Native)
English Proficient
Mahamaya Technical University, Noida (formerly AKTU, LUCKNOW) 2013
Master of Computer Applications (M.C.A.)
Rithani, Meerut, India - 250103
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Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
7
Board
International Baccalaureate, ISC/ICSE, IGCSE, CBSE
Experience in School or College
6 Years 6 Month Experience with school of repute
Subjects taught
Computer Science, Mathematics, Information Technology
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
7
Board
CBSE, ICSE, International Baccalaureate, IGCSE
Experience in School or College
6.6 Years in school of repute
Subjects taught
Computer Practices, Computer Application, Mathematics, Information and Comunication Technology, Computers, Information Technology
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
7
Board
International Baccalaureate, ISC/ICSE, IGCSE, CBSE
Experience in School or College
6.6 Years from school of repute
Subjects taught
Mathematics, Computer Science, Information Technology
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class I-V Tuition
7
Board
International Baccalaureate, CBSE, ICSE, Cambridge Assessment International Education (CAIE)
Experience in School or College
6.6 years in reputed CBSE ICSE SCHOOL
Subjects taught
Mathematics, Computers, Computer Science, Science
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Computer Classes
7
Type of Computer course taken
Software Programming, Training in Software application usage, Training in Computer tools usage, Basics of Computer usage
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in C++ Language Classes
7
Proficiency level taught
Basic C++, Advanced C++
1. Which school boards of Class 12 do you teach for?
International Baccalaureate, ISC/ICSE, IGCSE and others
2. Have you ever taught in any School or College?
Yes
3. Which classes do you teach?
I teach C++ Language, Class 10 Tuition, Class 11 Tuition, Class 12 Tuition, Class I-V Tuition and Computer Classes.
4. Do you provide a demo class?
Yes, I provide a free demo class.
5. How many years of experience do you have?
I have been teaching for 7 years.
Answered on 24/06/2019 Learn Tuition
It can be done so simply by looking forward to the algebric identity...
By taking RHS to another side..
It will become
X^2+Y^2+Z^2-(XY+YZ+ZX)=0
To make it identity we will multiply both side with (X+Y+Z)
Hence
(X+Y+Z)(X^2+Y^2+Z^2-(XY+YZ+ZX))=0×(X+Y+Z)...... (1)
We know that
X^3+Y^3+Z^3-3XYZ=(X+Y+Z)(X^2+Y^2+Z^2-(XY+YZ+ZX))........(2)
Therefore by substituting this in equation
(X+Y+Z)(X^2+Y^2+Z^2-(XY+YZ+ZX))=0 as(0×(X+Y+Z)=0)
Hence
X^3+Y^3+Z^3-3XYZ=0 .......from eq 2
Hence
X^3+Y^3+Z^3=3XYZ
Proved
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
7
Board
International Baccalaureate, ISC/ICSE, IGCSE, CBSE
Experience in School or College
6 Years 6 Month Experience with school of repute
Subjects taught
Computer Science, Mathematics, Information Technology
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
7
Board
CBSE, ICSE, International Baccalaureate, IGCSE
Experience in School or College
6.6 Years in school of repute
Subjects taught
Computer Practices, Computer Application, Mathematics, Information and Comunication Technology, Computers, Information Technology
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
7
Board
International Baccalaureate, ISC/ICSE, IGCSE, CBSE
Experience in School or College
6.6 Years from school of repute
Subjects taught
Mathematics, Computer Science, Information Technology
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class I-V Tuition
7
Board
International Baccalaureate, CBSE, ICSE, Cambridge Assessment International Education (CAIE)
Experience in School or College
6.6 years in reputed CBSE ICSE SCHOOL
Subjects taught
Mathematics, Computers, Computer Science, Science
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Computer Classes
7
Type of Computer course taken
Software Programming, Training in Software application usage, Training in Computer tools usage, Basics of Computer usage
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in C++ Language Classes
7
Proficiency level taught
Basic C++, Advanced C++
Answered on 24/06/2019 Learn Tuition
It can be done so simply by looking forward to the algebric identity...
By taking RHS to another side..
It will become
X^2+Y^2+Z^2-(XY+YZ+ZX)=0
To make it identity we will multiply both side with (X+Y+Z)
Hence
(X+Y+Z)(X^2+Y^2+Z^2-(XY+YZ+ZX))=0×(X+Y+Z)...... (1)
We know that
X^3+Y^3+Z^3-3XYZ=(X+Y+Z)(X^2+Y^2+Z^2-(XY+YZ+ZX))........(2)
Therefore by substituting this in equation
(X+Y+Z)(X^2+Y^2+Z^2-(XY+YZ+ZX))=0 as(0×(X+Y+Z)=0)
Hence
X^3+Y^3+Z^3-3XYZ=0 .......from eq 2
Hence
X^3+Y^3+Z^3=3XYZ
Proved
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