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what is the formula of (a-b) whole cube?

Asked by Tafesh Mohammed(student), +3 more on 20/1/13

Answers

(a-b)3 = a3 - 3a2b + 3ab2 -b3

Posted by Muzaffer Soofi(student), on 10/8/09

thumbs up please

THANKS

Posted by Muzaffer Soofi(student), on 10/8/09

(a-b)3=a3-3a2b+3ab2-b3

Posted by Ayesha Naikodi(student), on 10/8/09

(a-b)3= a3-3a2b+3ab2-b3

Posted by Yaan Shinghania(student), on 15/8/09

but  what is (a+b) whole cube

Posted by piyush.sharma49...(student), on 27/10/10

(a+b)3 =  a3 +b3+3a2b +3ab2

Posted by Abhi Nn(student), on 26/2/11

(a+b)3 (a-b)3

Posted by rajesh_bhatnaga...(student), on 20/6/11

(a)6+12b4

Posted by rajesh_bhatnaga...(student), on 20/6/11

(-a-b)3 =========? plz helpppp

Posted by saffi.harpreeti...(student), on 12/7/11

(a+b)3 = a3 + 3a2b +3ab2 + b3

- (a+b)3 = - (a3 + 3a2b +3ab2 + b3)

therefore, (-a-b)3 = -a3 - 3a2b - 3ab2 - b3  -bro.....hop tizz helps bt try nt 2 rest ur brain

Posted by sharan.kumaran....(student), on 16/9/11

very gd

Posted by Rohan Trivedi(student), on 16/10/11

 demag kharab ha ap sab ka

Posted by umer053...(student), on 19/10/11

 yaar kyu paka rahe ho

Posted by k.mahajan21...(student), on 13/2/12
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a3-b3-3ab(a-b)

Posted by Fathima Sherin(student), on 15/2/12

a^3-3a^2b+3ab^2-b^3 

Posted by Rahulkushwah(student), on 25/2/12

a3-3a2b+3ab2-b3

Posted by Rahulkushwah(student), on 25/2/12

 a3-b3+2a

Posted by Ujjawal(student), on 9/8/12

 (a-b) 3  = a - 3a 2 b + 3ab 2  -b 3

Posted by Renisha Fernand...(student), on 11/8/12

(a-b)= (a-b) (a-b)2  =(a-b) ( a2 + b2 -2ab) = a(a2 + b2 - 2ab) -b (a2 +b2 -2ab) =

Posted by Moonisha(student), on 19/8/12

 (a-b)   3   = a   - 3a   2   b + 3ab   2   -b   3

Posted by Roshini Chandra...(student), on 2/9/12
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 a3-b3+3ab(a-b)

Posted by Cute Pragnya(student), on 19/9/12
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(a-b)3=a3-3a2b+3ab2-b3

Posted by Shivanjali Arya(student), on 22/9/12
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(a-b)3=a3-3a2b+3ab2-b3

this is (a-b)
Posted by Ms Surya(student), on 20/10/12

 (a-b) = a3-3a2b+3ab2-b3

Posted by sunitasundari(teacher), on 27/10/12

aaaa !!! xamz khatm ho gaye kya???

Posted by Sonia Pradhan(student), on 27/10/12

please vote   or  ...

Posted by Renisha Fernand...(student), on 28/10/12

hello 

Posted by Syeda Zunera Na...(student), on 18/11/12

what is the whole cube of two rootover two and x 3

Posted by Swagota(student), on 28/11/12

 1

Posted by Siddhant(student), on 6/12/12

[a-b]=a3 -3a2+3ab2-b2

Posted by Mohit Kumar(student), on 11/12/12
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(a-b)3=a3-b3-3ab(a-b)

Posted by Arkadeep Deb(student), on 15/12/12

(a-b) = (a)3+ (-b)3-3*a*b*(a-b)

            = a3 -b3 -3a2b +3ab2 

Posted by V Sukram(parent), on 22/12/12
  1. jkghgh
  2. bj
Posted by Hemat Rajak(teacher), on 23/12/12
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a3-b3-3ab(a-b)

Posted by Bhavna Pawar(student), on 20/1/13
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a3-b3+2a

Posted by Sai Sudarshan(student), on 20/1/13
EXPERT ANSWER

Posted by ramandeep.singh(MeritNation Expert), on 21/1/13

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