Maths Practice Question and Answer

  • Show AnswerHide Answer
  • Workspace

Answer : 4. "395 рдореАрдЯрд░"

Q:

$$ x^2-2x-15 $$ рдХреЗ рдореВрд▓ рд╣реИред

1630 0

  • 1
    (x+5) (xтАУ3)
    Correct
    Wrong
  • 2
    (xтАУ5) (xтАУ3)
    Correct
    Wrong
  • 3
    (xтАУ3) (xтАУ1)
    Correct
    Wrong
  • 4
    (xтАУ5) (x+3)
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "(xтАУ5) (x+3)"

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "╧Аr (l + r) "

Q:

рдпрджрд┐┬а$$ {4x^2}={25}^2-{15}^2 $$, ┬ард╣реИ рддреЛ┬аx.рдХрд╛ рдорд╛рди рд╣реИред

1595 0

  • 1
    10
    Correct
    Wrong
  • 2
    50
    Correct
    Wrong
  • 3
    100
    Correct
    Wrong
  • 4
    25
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "10 "

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "22, 33, 55 & 88 "

Q:

рдпрджрд┐┬аk = -3 рд╣реИ рддреЛ┬а$$ {k^3+3k}$$. рдХрд╛ рдорд╛рди рд╣реЛрдЧрд╛ред

1411 0

  • 1
    -36
    Correct
    Wrong
  • 2
    36
    Correct
    Wrong
  • 3
    37
    Correct
    Wrong
  • 4
    -37
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "-36 "

      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