A) 0
B) 1
C) 10
D) 30
Correct Answer: C
Solution :
Given expression \[=\frac{({{a}^{3}}+{{b}^{3}}+{{c}^{3}}-3abc)}{({{a}^{2}}+{{b}^{2}}+{{c}^{2}}-ab-bc-ca)}\] \[=(a+b+c)=(1.5+4.7+3.8)=10\]You need to login to perform this action.
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