Please give a solution for b-c=3,c-a=5then find a^2+b^2+c^2-ab-bc-ca??

Question

Nishavak · Answer

(a 2 +b 2 +c 2 -ab-bc-ca) = 1/2((a-b) 2 +(b-c) 2 +(c-a) 2 ) According to your question, a-b term is missing. The question is incomplete.

Ankit yadav · Answer

The question is quite easy and logical ,By simple logic you can find that a=1,b=9,c=6 and you can check also that it is correct, so put the value in your qstn,you will get 49 as a answer..😁😁Or.. you can take a=2,b=10,c=7 now also you will get answer as 49.😋😋

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

Please give a solution for b-c=3,c-a=5then find a^2+b^2+c^2-ab-bc-ca??

Please give a solution for b-c=3,c-a=5then find a^2+b^2+c^2-ab-bc-ca??

2 Answers

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on Most Scoring Topics in IIT JEE

ASK QUESTION

Answer and earn gift vouchers

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Complete Self Study Package designed by Industry Leading Experts

Live 1-1 coding classes to unleash the Creator in your Child

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Register Now & Win Upto 25% Scholorship