Answers

2014-11-18T20:58:38+05:30
(11)^2+(9)^2+(11*9)/(11+9)^3

121+81+99/1331+729

301/2060

= 301/2060 (answer)
0
2014-11-19T15:35:29+05:30
121+81+99/(1331+729)
=> 301/2060
=> 0.1411650485436893203883495145631
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