Please wait...
Contact Us
Contact
Need assistance? Contact us on below numbers

For Study plan details

93219 24448 / 89292 63204

10:00 AM to 7:00 PM IST all days.

For Franchisee Enquiry

81783 72169
OR

Chat with us on WhatsApp

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this number

93219 24448 / 99871 78554

Mon to Sat - 10 AM to 7 PM

Home / Doubts and Solutions/JEE/Mathematics

please solve the question
Question Image

Asked by jaychandran1967 3rd December 2017, 9:57 AM
Answered by Expert
Answer:
begin mathsize 16px style straight a plus straight b plus straight c equals 0 space then straight a cubed plus straight b cubed plus straight c cubed equals 3 abc now open parentheses log subscript straight p straight q close parentheses plus open parentheses log subscript straight q straight r close parentheses plus open parentheses log subscript straight r straight p close parentheses space vanishes space ie comma space equal space to space zero so space open parentheses log subscript straight p straight q close parentheses cubed plus open parentheses log subscript straight q straight r close parentheses cubed plus open parentheses log subscript straight r straight p close parentheses cubed equals 3 open parentheses log subscript straight p straight q close parentheses open parentheses log subscript straight q straight r close parentheses open parentheses log subscript straight r straight p close parentheses equals 3 odd space prime space number end style
Answered by Expert 6th December 2017, 3:41 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Report an issue
Tags: cubic-identities
Previous Question
Next Question
Your answer has been posted successfully!

Free related questions

I want to solve this question
11th January 2022, 11:41 AM
factorise the following a^3+b^3+3a-3b
29th May 2022, 7:18 PM
17. If a + b + c = 4 and a ^ 2 + b ^ 2 + c ^ 2 = 55/2 then find the value of a ^ 3 + b ^ 3 + c ^ 3 - 3abc
6th June 2022, 11:00 AM
(a+b+c)^3
18th January 2023, 8:13 PM
if x-1/x=3, then find value of x³-1/x³.
21st February 2023, 9:38 PM
RELATED STUDY RESOURCES :
JEE QUESTION ANSWERS

Browse free questions and answers by Chapters

Trending Tags

trigonometric equations Mole concept linear equations circle trigonometric ratios functions matrix operations integration arithmetic progression quadratic equation

Latest Questions

CBSE X Biology
What is enzyme  
Asked by Sureshgowdayd548 28th October 2020, 10:50 PM
JEE Main Mathematics
The following pseudocode is executed using the “Paragraph words” dataset. At the end of the execution, CountB captures the number of verbs with letter count less than the average letter count of verbs. But the pseudocode may have mistakes in one or more lines. Identify all such lines (if any). It is a Multiple Select Question (MSQ).  Error in Line 4  Error in Line 8  Error in Line 11  Error at Line 12  Error in Line 17  Error at Line 18  Error in Line 21 The following pseudocode is executed using the “Words” table. What will be the value of A at the end of the execution?
Asked by amaladelsingh 28th October 2020, 10:24 PM
CBSE X Biology
I want a brief clarity on Taxonomy
Asked by reenacharan2008 28th October 2020, 9:11 PM

Chat with us on WhatsApp