A) 0.13
B) 0.87
C) 1
D) 0.74
Correct Answer: C
Solution :
\[\frac{{{a}^{3}}+{{b}^{3}}}{{{a}^{2}}+{{b}^{2}}-ab}=\frac{(a+b)({{a}^{2}}+{{b}^{2}}-ab)}{({{a}^{2}}+{{b}^{2}}-ab)}=(a+b)\] \[=0.87+0.13=1\](If a = 0. 87 and b = 0. 13)You need to login to perform this action.
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