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Q:

If $$ {3\sqrt{{1-a}\over{a}}}+9={19-3\sqrt{{a}\over{1-a}}}$$, then what is the value of a?

  • 1
    $${3\over10},{7\over10}$$
  • 2
    $${1\over10},{9\over10}$$
  • 3
    $${2\over5},{3\over5}$$
  • 4
    $${1\over5},{4\over5}$$
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Answer : 2. "$${1\over10},{9\over10}$$"

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