Answers

2014-04-06T11:52:34+05:30
Solution :
1) The sum of a whole number and its reciprocal is 10/3

ie  x + 
1/x = 10/3
 ( x² + 1 ) / x  = 10 /3
3x² + 3 = 10x
3x² -10x +3 = 0
3x² -9x -x +3 =0
3x(x - 3) -1(x - 3) =0
( 3x -1 ) ( x - 3 ) =0

hence x = 3 0r 1/3
since a whole number x = 3
1 1 1
y didnt u answer the rest 3 questions?i need them please help.