Maths Practice Question and Answer

Q:

$${I.{(13)^{2}}-14+28=x}$$
$${II.{(16)^{2}}-8├Ч7=y}$$

1424 0

  • 1
    x ╦Г y
    Correct
    Wrong
  • 2
    x тЙе y
    Correct
    Wrong
  • 3
    x ╦В y
    Correct
    Wrong
  • 4
    x тЙд y
    Correct
    Wrong
  • 5
    x = y рдпрд╛ рд╕рдВрдмрдВрдз рд╕реНрдерд╛рдкрд┐рдд рдирд╣реАрдВ рдХрд┐рдпрд╛ рдЬрд╛ рд╕рдХрддрд╛ рд╣реИ
    Correct
    Wrong
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Answer : 3. "x ╦В y"

Q:

рдпрджрд┐┬аtanx = cot(50+3x),┬арддреЛ┬аx┬ардХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?

1424 0

  • 1
    11
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 3. "10"

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