Represent 0.462462… in a rational form. [3 MARKS]
Concept : 1 Mark Calculation : 2 Marks Let x=0.¯¯¯¯¯¯¯¯462 ...(equation 1)
1000x=462.¯¯¯¯¯¯¯¯462 ...(equation 2)
Hence, 999x=462 (On subtracting equation 1 from equation 2)
x=462999
x=154333
Represent 5.222222… in a rational form. [3 MARKS]
Represent 0.123333… in a rational form. [3 MARKS]
Represent 15.712121212…in a rational form. [4 MARKS]