Simplification Practice Question and Answer

Q:

(1 + i) 3┬ардХрд╛ рд╕рдВрдпреБрдЧреНрдорди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред

1378 0

  • 1
    -2 + 2i
    Correct
    Wrong
  • 2
    -2 тАУ 2i
    Correct
    Wrong
  • 3
    1 - i
    Correct
    Wrong
  • 4
    1 тАУ 3i
    Correct
    Wrong
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Answer : 2. "-2 тАУ 2i "

Q:

$$ {\sqrt{5929}}+\sqrt{8464}=(?)^{2}$$

1354 0

  • 1
    17
    Correct
    Wrong
  • 2
    21
    Correct
    Wrong
  • 3
    15
    Correct
    Wrong
  • 4
    13
    Correct
    Wrong
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Answer : 4. "13"

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Answer : 3. "1540"

Q:

рдпрджрд┐┬а$${b\over a}=0.7$$ рддреЛ┬а$${a-b\over a+b}={11\over34}.$$ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП

1328 0

  • 1
    0.2
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    0.5
    Correct
    Wrong
  • 4
    0.3
    Correct
    Wrong
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Answer : 3. "0.5"

Q:

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

1318 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:

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

1316 0

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

Q:

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

1307 0

  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 2. " 3"

Q:

рдЬрдм┬аx = 1, рддреЛ┬а|2x тАУ 1| + |x тАУ 3| рдХрд╛ рдорд╛рди рд╣реЛрдЧрд╛-

1303 0

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

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