ICSE Class 9 - Surds Videos
Real Numbers
This video covers the definition of real numbers, difference between the rational and irrationals wrt fundamental operations, technique of rationalizing the denominator.
- (3√2-2) whole square
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math1
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Rationalize the denominator
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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
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Rationalise the denominator of the expression
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simplify
- Can you explain surds again in more convenient way ?
