Chanchani Colony, Dhanbad Details verified of Ankit Kumar Singh✕
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IIT(ISM) DHANBAD Pursuing
Bachelor of Technology (B.Tech.)
Chanchani Colony, Dhanbad, India - 826004
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Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
CBSE, State
Subjects taught
Physics, Mathematics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
CBSE, State
Subjects taught
Biotechnology, Mathematics, Physics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, CBSE, ICSE
Subjects taught
Mathematics, Physics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, ICSE, CBSE
Subjects taught
Mathematics, Physics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, ICSE, CBSE
Subjects taught
Mathematics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
CBSE, State
Subjects taught
Science, Mathematics, Malayalam
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, CBSE, ICSE
Subjects taught
Mathematics, Physics
Taught in School or College
No
Answered on 25/06/2019
Ask a Question
Post a Lesson
(x + y+ z)( x² +y² +z² - xy - yz - zx) Expanding the entire bracket, = x³ + xy² + xz² - x²y - xyz -zx² + yx + y³ + yz² - xy² - y²z - xyz + zx² + zy² + z³ - xyz - yz² - z²x =x³ + y³ +z³-3xyz this is equal to zero because it is given that x^2+y^2+z^2-(xy+yz+zx) =0 so x³ + y³ +z³= 3xyz
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Answers 278 
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Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
CBSE, State
Subjects taught
Physics, Mathematics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
CBSE, State
Subjects taught
Biotechnology, Mathematics, Physics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, CBSE, ICSE
Subjects taught
Mathematics, Physics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, ICSE, CBSE
Subjects taught
Mathematics, Physics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, ICSE, CBSE
Subjects taught
Mathematics
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
CBSE, State
Subjects taught
Science, Mathematics, Malayalam
Taught in School or College
No
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Board
State, CBSE, ICSE
Subjects taught
Mathematics, Physics
Taught in School or College
No
Answered on 25/06/2019
Ask a Question
Post a Lesson
(x + y+ z)( x² +y² +z² - xy - yz - zx) Expanding the entire bracket, = x³ + xy² + xz² - x²y - xyz -zx² + yx + y³ + yz² - xy² - y²z - xyz + zx² + zy² + z³ - xyz - yz² - z²x =x³ + y³ +z³-3xyz this is equal to zero because it is given that x^2+y^2+z^2-(xy+yz+zx) =0 so x³ + y³ +z³= 3xyz
Like 0 Answers 278 Comments Ask a Question
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