CBSE HOTS Real Numbers IX
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 | CBSE HOTS IX - Real Numbers 
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 | 1.  If xyz = 1, then show that (1 + x + y–1)– 1  + (1 + y + z –1) –1 + (1 + z + x–1) –1 = 1
 
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 | 2. Find 3 rational between 0.3333 and 0.3... 3. Represent 2 + squareroot 2 on number  line.
 
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