Simplification Practice Question and Answer

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Answer : 1. "300"

Q:

рдпрджрд┐┬а$$ {3\sqrt{{1-a}\over{a}}}+9={19-3\sqrt{{a}\over{1-a}}}$$┬ард╣реИ,рддреЛ┬аa┬ардХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?

1190 0

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

Q:

$$ (2 {1\over6}+1 {13\over18}-{1\over6}) ├Ч {16├╖4}$$┬ардХрд╛ рдорд╛рди рд╣реИ:

948 0

  • 1
    42
    Correct
    Wrong
  • 2
    $$ {41 {1\over72}}$$
    Correct
    Wrong
  • 3
    $$ {134\over9}$$
    Correct
    Wrong
  • 4
    63
    Correct
    Wrong
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Answer : 3. "$$ {134\over9}$$"

Q:

рджрд┐рдП рдЧрдП рд╕рдореАрдХрд░рдг рдореЗрдВ┬аx┬ардХрд╛ рдорд╛рди рд╣реЛрдЧрд╛ред
$$ {23 ^2 + \sqrt{x}=625}$$

1170 0

  • 1
    9576
    Correct
    Wrong
  • 2
    9124
    Correct
    Wrong
  • 3
    9216
    Correct
    Wrong
  • 4
    9028
    Correct
    Wrong
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Answer : 3. "9216"

Q:

(0.04)-1.5┬ардХреЛ рд╣рд▓ рдХрд░рдиреЗ рдкрд░ рдкреНрд░рд╛рдкреНрдд рд╣реЛрдЧрд╛:┬а

1423 0

  • 1
    250
    Correct
    Wrong
  • 2
    625
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    125
    Correct
    Wrong
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Answer : 4. "125 "

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Answer : 3. "1540"

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