ICSE Class 9 Maths Rational and Irrational Numbers

• math1
  
• Rationalize the denominator
• can u answer the question  
  
• Is √180 a surd or not?
• express 15 by 56 as a decimal correct to 4 decimal places
• rational and irational number between root 3 and root 5
• Rationalise the denominator of the expression
• simplify
  
• Can you explain surds again in more convenient way ?
• How to solve   by using the laws of surds?

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