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HeY FriENd HeRe is YoUR AnsWEr
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HOLA !!
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Rationalization...
1 / √7 - 2
= (1 / √7 - 2) × (√7 + 2 / √7 + 2)
= √7 + 2 / (√7)^2 - (2)^2
= √7 + 2 / 7 - 4
= √7 + 2 / 3
Therefore , the number obtained on rationalizing the denominator of 1/√7 - 2 is √7 + 2 / 3.
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