Represent 5.222222… in a rational form. [3 MARKS]
Concept : 1 Mark Calculation : 1 Mark Conversion : 1 Mark Let x= 5.2222222...
10x = 52.22222.....
On subtracting 1st equation from the 2nd equation, we get 9x= 47
x=479
Represent 0.123333… in a rational form. [3 MARKS]
Represent 0.462462… in a rational form. [3 MARKS]
Represent 15.712121212…in a rational form. [4 MARKS]