Math, asked by dhruvraj2208, 1 year ago

pls answer this question

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Answered by akash977
0
x=
 9 +  \sqrt{5 }


1/x=
9 -  \sqrt{5}
x+1/x=18
Answered by harshit1312
0
Rationalisation Question
Here is ur answer
Ans. 9-4 (5)^1/2
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