CBSE Class 9 Answered
1. If a+b+c= 6 then find (2-a)^3 + (2-b)^3+(2-c)^3-3(2-a)(2-b)(2-c)
2.Multiple choice: If 2(a^2+b^2)=(a+b)^2 then
a) a+b=0
b) a=b,
c)2a=b,
d)ab=0
Asked by sangeetablobo | 05 May, 2014, 01:01: PM
Expert Answer
Answered by Avinash Soni | 06 May, 2014, 10:12: AM
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