Answers

2015-06-30T06:17:59+05:30
Let the numbers be x and y 
xy = -28/81
and y = 144/27
x*144/27= -28/81
x= (-28*27)/(81*144)
x= -7/108
0
2015-06-30T08:27:39+05:30
Let the number be x.
⇒144/27 * x = -28/81
⇒ x = -28/81 / 144/27
⇒ x = -28/81 * 27/144
⇒ x = -7/3 * 1/36
⇒ x = -7/108
Hence , the number = x = -7/108 
  

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