If a = 5+2 square root 6, then a - 1/a is equal to
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here is the answer you can also simplify it
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rslekshmi08:
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a = 5
♦ To find a -
• We have to rationalize
• Then we have Find the Sum
>> Rationalizing
=
=
=
=
=
=
=
♦ Now as we have got the value of
>> Then Finding the Sum of a -
= (
=
= ( 5 - 5 ) + (
= (0) + (
=
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