Simplification Questions Practice Question and Answer

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Answer : 3. "4"

Q:

рдпрджрд┐ $$ {1\over x}+x=4,$$ рд╣реИ рддреЛ $${1\over x^2}+x^2$$ рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП

426 0

  • 1
    14
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 1. " 14 "

Q:

рджрд┐рдП рдЧрдП рд╡реНрдпрдВрдЬрдХ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред

3 тАУ (тАУ 6) {тАУ 2 тАУ 9 тАУ 3} ├╖ 7{1 + (тАУ 2) (тАУ 1)}

836 0

  • 1
    тАУ 1
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 1. " тАУ 1"

Q:

рджрд┐рдП рдЧрдП рд╡реНрдпрдВрдЬрдХ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред

30 - [40 - {56 - (25 - 13 - 12)}]

1223 0

  • 1
    38
    Correct
    Wrong
  • 2
    22
    Correct
    Wrong
  • 3
    14
    Correct
    Wrong
  • 4
    46
    Correct
    Wrong
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Answer : 4. "46"

Q:

18├╖[26-{25-(15-5) ├╖2}] of 12+2-2├╖4├Ч16 рдХрд╛ рдорд╛рди рд╣реИ

474 0

  • 1
    $$-{3\over 8} $$
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    $${5\over 8} $$
    Correct
    Wrong
  • 4
    $${13\over 8} $$
    Correct
    Wrong
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Answer : 1. "$$-{3\over 8} $$"

Q:

рдпрджрд┐ x = 222, y = 223 рдФрд░ z = 224 рд╣реИ, рддреЛ x3+y3+z3-3xyz рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред

439 0

  • 1
    2007
    Correct
    Wrong
  • 2
    2005
    Correct
    Wrong
  • 3
    2006
    Correct
    Wrong
  • 4
    2004
    Correct
    Wrong
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Answer : 1. "2007 "

Q:

$${1.6├Ч1.6├Ч1.6тИТ1.6├Ч1.6├Ч1.6}\over 1.6├Ч1.6+1.6├Ч1.6+1.6├Ч1.6 $$ рдХрд╛ рдорд╛рди рд╣реИ

384 0

  • 1
    -1
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 2. "1"

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