Simplification Practice Question and Answer

Q:

рдпрджрд┐┬аa + b + c = 12, a2 + b2 + c2 = 52, рд╣реЛ, рддреЛ┬аab + bc + ca рдмрд░рд╛рдмрд░ рд╣реИ?

3073 0

  • 1
    124
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    46
    Correct
    Wrong
  • 4
    75
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "46"

Q:

23+ 3+33+333+3.33=?

1628 0

  • 1
    395.33
    Correct
    Wrong
  • 2
    372.33
    Correct
    Wrong
  • 3
    702
    Correct
    Wrong
  • 4
    702.33
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "395.33"

Q:

X┬ардХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?,┬ардпрджрд┐┬а7580 - X = 3440

1396 0

  • 1
    4150
    Correct
    Wrong
  • 2
    5140
    Correct
    Wrong
  • 3
    4130
    Correct
    Wrong
  • 4
    4140
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "4140"

Q:

рдпрджрд┐┬а551 ├╖ 29 = 19┬ард╣реИ рддрдм┬а5.51 ├╖ 0.0019 = ?

1384 0

  • 1
    2.9
    Correct
    Wrong
  • 2
    290
    Correct
    Wrong
  • 3
    2900
    Correct
    Wrong
  • 4
    0.29
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "2900"

Q:

рд╣рд▓ рдХрд░реЗрдВ:12тАУ[26тАУ{2+5├Ч(6тАУ3)}]

1021 0

  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. " 3"

Q:

рд╕рд░рд▓реАрдХреГрдд рдХрд┐рдЬрд┐рдП:┬а$$ {9\over 13} ├╖{18\over 26}├╖{90\over 52}$$

1514 0

  • 1
    $$ {45\over 26}$$
    Correct
    Wrong
  • 2
    $$ {13\over 45}$$
    Correct
    Wrong
  • 3
    $$ {26\over 45}$$
    Correct
    Wrong
  • 4
    $$ {45\over 13}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "$$ {26\over 45}$$"

Q:

рдпрджрд┐┬а$$ {y={2x-1\over x+3}}$$┬ард╣реИ,┬арддреЛ┬аx┬ардХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП рдЬрдм┬аy=1┬ард╣реИред

1066 0

  • 1
    4
    Correct
    Wrong
  • 2
    -4
    Correct
    Wrong
  • 3
    3/2
    Correct
    Wrong
  • 4
    4/3
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "4"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully