Linear Algebra Practice Questions
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Nípa nkan ti ń ṣe irọ ẹrọ ẹkan, ètò 54713826 ní ìdìsípò ni pé ...

  • 15
  • 18 (correct)
  • 10
  • 12
  • Ní ijó wọn fun ọjọ́ àjọjì, àwọn ìtẹ́mì tó n fún àtàkùn yii a11 a 23 a 35 a 42 a 54, báwọn ìtẹ́mì kan wọn kiri lórí kalẹ̀, ó kú...

  • + (correct)
  • /
  • *
  • -
  • Tó bá wa ni a11 a12 a13 2a11 a13 a11 - 2a12, bámọ pe a11 a12 a13 = a, bí beé ni ka aṣayan yii?

  • -k
  • -ka
  • -2ka (correct)
  • -a
  • Ní ileri pe D = a21 a 22 a 23 = 1, báwọn D1 beé ni ...

    <p>-2a21</p> Signup and view all the answers

    Ní ileri pe 2M31 + M32 + M33 = 9, báwọn M31, M32 ati M33 kii se tan bii ...

    <p>-3, -2, -1</p> Signup and view all the answers

    Ní ileri pe 3A + 2A + 2A + 4A = 41 42 43 44, báwọn A ni ...

    <p>[5, 4, 3, 2]</p> Signup and view all the answers

    Kini o ni beere pe, ko si iwe?

    <p>D = 1</p> Signup and view all the answers

    Fi oruko aṣa kan ti o wa laaye pe, bawo ni a le wọn?

    <p>a a x a</p> Signup and view all the answers

    Bawo ni a le n lo nigba ti wa fẹyin iṣẹ D = 16?

    <p>(1 + 4)(9 + 5)</p> Signup and view all the answers

    Bawo ni a le ṣe igbese ti Jax A = B?

    <p>X = A - B</p> Signup and view all the answers

    Fi oruko aṣa kan ti o wa laaye pe, bawo ni a le wọn?

    <p>(1 - 2)(0 + 1)</p> Signup and view all the answers

    Tẹlẹ, bawo ni a le taara pe, C wa ni miiran?

    <p>[0, -2, 1]</p> Signup and view all the answers

    Nípa nipa èrọ, ẹda àtijọ Yoruba a kede wipe àpèjúwe ẹni nípò nípa ________.

    <p>A ti sọrọ lórí nọmbà.</p> Signup and view all the answers

    Nípa àwọn ìsọrọ, níbẹ̀rẹ̀ yoo jẹ ________.

    <p>Nọmbà ti ń bẹ̀rẹ̀.</p> Signup and view all the answers

    Nípa ilana ę̀dá, ilana nipa awọn ę̀dá yoo yẹ́wá ________.

    <p>Ilana tabi ìlè.</p> Signup and view all the answers

    Nípa awọn ìlànà, ìwọn yoo dífẹ́ràn níbi pe ________.

    <p>Awọn ìlànà kò lè bá a báloro.</p> Signup and view all the answers

    Nípa awọn ìlànà ę̀dá, ilana nínú ipo yoo tun ṣe _____

    <p>Aláìsàn.</p> Signup and view all the answers

    Nípa pélu ilana ę̀dá, èro wọn yoo jẹ ________.

    <p>Kò lè mọ ibè ni wọn ti le so ile-ekọ.</p> Signup and view all the answers

    Ṣe awọn aye kan n ṣe afihan po ṣọ nipa egbe vẹkitọ to di diẹ lai si?

    <p>4</p> Signup and view all the answers

    Ńje, kìni aye ti o mọ pe a kìi le jẹ ki awọn afihan ti o fi ṣe afihan?

    <p>Eba</p> Signup and view all the answers

    Fun afihan $3x_{1} + 2x_{2} + x_{3} - 3x_{4} = a$, kíni pe a lati fi sinu afihan?

    <p>$a = -8$</p> Signup and view all the answers

    Kíni se afihan si pe $x_{1} + 2x_{2} + 2x_{3} + x_{4} = 0$, $2x_{1} + x_{2} - 2x_{3} - 2x_{4} = 0$, $x_{1} - x_{2} - x_{3} + x_{4} = 0$?

    <p>$x_{1} = x_{3}, x_{2} = x_{4}$</p> Signup and view all the answers

    Kíni se afihan si pe $x_{1} + 2x_{2} + 2x_{3} + x_{4} = 0$, $2x_{1} + x_{2} - 2x_{3} - 2x_{4} = 0$, $x_{1} - x_{2} + x_{3} - 3x_{4} = 1$?

    <p>$x_{1} = 1, x_{2} = 0, x_{3} = -1, x_{4} = -2$</p> Signup and view all the answers

    $egin{pmatrix}1 & 0 & 1 & 1\0 & 1 & 0 & 2-1 & -1 & -1 & -1-2 & -1 & 0 & -3ackslashend{pmatrix}$ Fun awọn afihan, kini o nse pe awọn $ extbf{alpha}_1$, $ extbf{alpha}_2$, $ extbf{alpha}_3$, $ extbf{alpha}_4$, $ extbf{alpha}_5$ gbaara pe aye ti o taara?

    <p>$ extbf{alpha}_1, extbf{alpha}_2, extbf{alpha}_4$</p> Signup and view all the answers

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