Represent 0.123333… in a rational form. [3 MARKS]
Concept : 1 Mark Calculation : 2 Marks Let x=0.12¯3 1000x=123.¯3 ...(equation 1) 100x=12.¯3 ...(equation 2)
Hence, 900x=111 (On subtracting equation 2 from equation 1)
x=111900 x=37300
Represent 5.222222… in a rational form. [3 MARKS]
Represent 0.462462… in a rational form. [3 MARKS]
Represent 0.123232323… in a rational form. [2 MARKS]
Represent 15.712121212…in a rational form. [4 MARKS]