Last updated at May 29, 2018 by Teachoo
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Example 7 Show that 0.3333 = 0.3 can be expressed in the form / , where p and q are integers and q 0. Let x = 0.3333 .. Multiplying equation (1) with 10 10x = 10 (0.333 ) 10x = 3.333 Subtracting (2) from (1) i.e. (2) (1) 10x x = 3.3333 0.3333 9x = 3 x = 3/9 x = 1/3 Thus, 0.3333 = 1/3
Expressing decimal in p/q
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Expressing numbers in p/q form
Example 6
Example 7 Important You are here
Ex 1.3, 3 (i)
Ex 1.3,4 Important
Example 8
Example 9 Important
Expressing decimal in p/q
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