ICSE Class 9 - Surds Videos

• if a = 2-√ 3 find the value of {a-1/a}³
• 2√5+3√2/2√-3√2
• (3√2-2) whole square
• 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

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