A) (x + y) : 1
B) (x - y) : (x + y)
C) \[(1 : \left( {{x}^{2}}- {{y}^{2}} \right)\]
D) \[\left( {{x}^{2}}+ {{y}^{2}} \right) : \left( {{x}^{2}}- {{y}^{2}} \right)\]
E) None of these
Correct Answer: C
Solution :
Explanation \[\frac{\cancel{x}+}{-}\times \frac{{{{}}^{2}}+{{y}^{2}}}{{{(+)}^{2}}}\times \frac{{{{}}^{2}}-{{{}}^{2}}}{\underset{{{x}^{2}}-{{y}^{2}}}{\mathop{{{{}}^{4}}-{{{}}^{4}}}}\,}=1\,:\,\,({{x}^{3}}-{{y}^{2}})\]You need to login to perform this action.
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