Math, asked by adityarag, 11 months ago

Can anyone solve this Q plzzzzzzzzzzzzzzzzzzzzzzzzzzzzz​

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mkrishnan: hai

Answers

Answered by jagriti278
0

hope it is helpful..........

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jagriti278: plz... mark me as a brainlist
mkrishnan: wrong
jagriti278: sorry....
Answered by mkrishnan
0

x = 9 - 4√5 = [√5 - 2 ] ^2

√x = √5 -2

1/√x = 1/[√5 -2 ] = [√5 +2 ]/[√5+2][√5 -2]

                        = [√5 +2] / [ 5 - 4 ]

                      =[√5 +2 ]/1

                        =√5 +2

√x  - 1 / √x = √5 -2 - [√5 +2]

                 =√5 -2 -√5 -2

                  = -4


mkrishnan: mark me brainliest
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