ICSE Class 9 Maths Surds
- can u answer the question
- Is √180 a surd or not?
- rational and irational number between root 3 and root 5
- Rationalise the denominator of the expression
- Can you explain surds again in more convenient way ?
- How to solve by using the laws of surds?
- write lowest rationalising factor of 15-3√2
- Evaluate, correct to one place of decimal, the expression 5/(root 20-root 10), if root 5=2.2 and root 10=3.2.
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