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प्रश्न
Can you get a rational number when you compute the difference of two surds Justify answer with an example
उत्तर
Yes, the difference of two surds will give a rational number.
Example:
(a) `(5 + sqrt(7)) - (-5 + sqrt(7))` = 10
(b) `(sqrt(11) + 5) - (-3 + sqrt(11))` = 8
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संबंधित प्रश्न
Arrange surds in descending order:
`root(3)(5), root(9)(4), root(6)(3)`
Arrange surds in descending order:
`root(2)root(3)(5), root(3)root(4)(7), sqrt(sqrt(3)`
Can you get a pure surd when you find the sum of two surds Justify answer with an example
Can you get a pure surd when you find the difference of two surds Justify answer with an example
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Can you get a pure surd when you find the quotient of two surds Justify answer with an example
Can you get a rational number when you compute the sum of two surds Justify answer with an example
Can you get a rational number when you compute the product of two surds Justify answer with an example
Can you get a rational number when you compute the quotient of two surds Justify answer with an example
If `sqrt(80) = "k"sqrt(5)`, then k =
