Complete IIT AIEEE ICSE ISC PMT help forum
This is a free help Forum for Indian Students.
Complete IIT AIEEE ICSE ISC PMT help forum
This is a free help Forum for Indian Students.
Complete IIT AIEEE ICSE ISC PMT help forum
Would you like to react to this message? Create an account in a few clicks or log in to continue.
Complete IIT AIEEE ICSE ISC PMT help forum

Complete help forum for students preparing for icse iit aieee cbse pmt and other related exams.Stay updated about all 2011 exams.
 
HomeHome  PortalPortal  SearchSearch  Latest imagesLatest images  RegisterRegister  Log in  India NewsIndia News  
Keywords
computer ICSE 2006 graph 2007 paper RESULT physics 2010 UNION YEAR 2009 question science CASE prelim papers SELECT CLASS 2004
Latest topics
» Nitration of aniline - IIT JEE 2018 Advanced - solved
ICSE - maths EmptyFri Jun 08, 2018 2:34 am by adianadiadi

» Diamagnetic - Paramagnetic - Ni(CO)4, [Ni(CN)4]2- and [NiCl4
ICSE - maths EmptyFri Apr 06, 2018 1:05 am by adianadiadi

» IIT JEE chemistry solved interactive question paper
ICSE - maths EmptySun Oct 29, 2017 12:11 pm by adianadiadi

» IIT JEE 2015 SOLVED QUESTION PAPER
ICSE - maths EmptyWed Oct 19, 2016 1:44 pm by adianadiadi

» IIT JEE chemistry solved questions
ICSE - maths EmptySat Jul 18, 2015 6:15 pm by adianadiadi

» General Description of Chinese Market for Foaming Agent ADC
ICSE - maths EmptyFri May 09, 2014 2:09 pm by happybaicaitou

» How to get Lowest Cost MBBS Admission?
ICSE - maths EmptyMon Feb 24, 2014 6:39 pm by MENTOR 2014

»  girl boy vashikaran specialist agori baba ji +91-9461165
ICSE - maths EmptyTue Jan 21, 2014 6:00 pm by krshastri

»  STRONG LOST LOVE SPELL +91-9461165176
ICSE - maths EmptyTue Jan 21, 2014 6:00 pm by krshastri

Top posters
abhas
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
Anu..i luv icse...:)
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
G-7
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
siya
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
Candy
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
jOhNy
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
Apurva
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
WinRrule
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
ambili
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 
saif
ICSE - maths Vote_lcapICSE - maths Voting_barICSE - maths Vote_rcap 



Search if you can't find it here
Complete IIT AIEEE ICSE ISC PMT help forum :: Maths :: Maths help forum

maths

View previous topic View next topic Go down
AuthorMessage
nausheen
Active member
Active member



ICSE - maths Vide
PostSubject: maths ICSE - maths EmptySat Feb 02, 2008 11:17 am
using the properties of propotion  solve the following for the value of x

x3+3x        =    341
----------        ------
3x2 +1              91
Back to top Go down
abhas
Active member
Active member
abhas


ICSE - maths Vide
PostSubject: Solution ICSE Maths Ratio componendo - dividendo Question ICSE - maths EmptySun Feb 03, 2008 8:15 pm
ICSE - maths Ratio10


x3 + 3x = 341
3x2 + 1 91





using componendo - dividendo we get



=>

x3 + 3x+3x2 + 1 = 432 = 216
x3 + 3x -3x2 +1 250 125



=>

(x+1)3 = 63
(x -1)3 53



=>

(x+1) = 6
(x -1) 5



=>

5x +5=6x-6



=>

-x = -11

=>

x=11 ans.
Back to top Go down

maths

View previous topic View next topic Back to top
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
Complete IIT AIEEE ICSE ISC PMT help forum :: Maths :: Maths help forum-