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If a= 2+√3, then findthe value of √a-1/√a |
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Answer» ong>Answer: Given that, a=2+ 3
Then, VALUE of a− a
=2+ 3
− 2+ 3
1
=2+ 3
− 2+ 3
1
× 2− 3
2− 3
onrationalize =2+ 3
− 4−3 (2− 3
)
=2+ 3
−2+ 3
=2 3
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