Wellcome!

Question 1. Asked on :01 March 2019:03:15:18 PM

#### On dividing Polynomials x3+2x2-5ax-7 and x3+ax2-12x+6 by (x+1) and (x-2) respectively gives remainder R1 and R2.  if 2R1+ R2 =6 then find the value of a.

-Added by Akki chauhan Mathematics » Algebra

Shalu Shukla

-Answered by Shalu Shukla On 01 March 2019:03:47:38 PM

Question 2. Asked on :07 January 2019:02:07:12 PM

#### Q1. 3a - 2b - ab - (a-b+ab)+ 3ab +b - a

-Added by Master Purushottam Mathematics » Algebra

Himanshi Verma

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

3a-2b-ab-a+b-ab+3ab+b-a
take same terms like this
3a-a-a -2b+b+b -ab-ab+3ab
3a-a-a=a
-2b+b+b=0
-ab-ab+3ab= -2ab+3ab=ab
=a+0+ab
=a+ab
=a(1+b)

-Answered by Himanshi Verma On 22 March 2019:05:17:37 PM

You can see here all the solutions of this question by various user for NCERT Solutions. We hope this try will help you in your study and performance.

This Solution may be usefull for your practice and CBSE Exams or All label exams of secondory examination. These solutions or answers are user based solution which may be or not may be by expert but you have to use this at your own understanding of your syllabus.