Rajahmundry, Rajahmundry, India - 533101.
Details verified of Kalyani✕
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Telugu Mother Tongue (Native)
English Proficient
Nagarjuna university 2015
Bachelor of Commerce (B.Com.)
Rajahmundry, Rajahmundry, India - 533101
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Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Board
CBSE, State
CBSE Subjects taught
Mathematics, Social Science
Taught in School or College
No
State Syllabus Subjects taught
Mathematics, Social Science
1. Which school boards of Class 1-5 do you teach for?
CBSE and State
2. Have you ever taught in any School or College?
No
3. Which classes do you teach?
I teach Class I-V Tuition Class.
4. Do you provide a demo class?
No, I don't provide a demo class.
5. How many years of experience do you have?
I have been teaching for less than a year.
Answered on 22/06/2019 Learn Tuition
As we all know that x^3+Y^3+z^3 = (x+y+z)* (X^2+y^2+z^2-xy-yz-zx)+3xyz
given that x^2+y^2+z^2 = xy+yz+zx, substitute in above equation
x^3+y^3+z^3 = (x+y+z)*(xy+yz+zx-xy-yz-zx)+3xyz
= (x+y+z)*0 + 3xyz
=0+3xyz
therefore from above we can say that x^3+y^3+z^3=3xyz
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Board
CBSE, State
CBSE Subjects taught
Mathematics, Social Science
Taught in School or College
No
State Syllabus Subjects taught
Mathematics, Social Science
Answered on 22/06/2019 Learn Tuition
As we all know that x^3+Y^3+z^3 = (x+y+z)* (X^2+y^2+z^2-xy-yz-zx)+3xyz
given that x^2+y^2+z^2 = xy+yz+zx, substitute in above equation
x^3+y^3+z^3 = (x+y+z)*(xy+yz+zx-xy-yz-zx)+3xyz
= (x+y+z)*0 + 3xyz
=0+3xyz
therefore from above we can say that x^3+y^3+z^3=3xyz
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