1.

Find the value of x and y in the given equation \[\frac{x}{a}+\frac{y}{b}=a+b,\frac{x}{{{a}^{2}}}+\frac{y}{{{b}^{2}}}=2\]

A.  \[x=a,y=b\]     
B.  \[x={{a}^{2}},y={{b}^{2}}\]    
C.  \[x=3a,\text{ }y=b\]                
D.  \[x=a,y=2b\]
Answer» C.  \[x=3a,\text{ }y=b\]                


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