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SOMA DE MATRIZES

BOTE FÉ NA MATEMÁTICA 3 questions 2,149 views

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Questions in this quiz (3)

  1. 1Sendo \(A = \left( \begin{array}{rr}
    7 & -1 \\
    2 & 9
    \end{array}\right)\) e \(B = \left( \begin{array}{rr}
    1 & 1 \\
    5 & -2
    \end{array}\right)\),
    determine A+B.
    1. A\(A+B=\left( \begin{array}{rr}
      8 & 0 \\
      7 & 7
      \end{array}\right)\)
    2. B\(A+B=\left( \begin{array}{r}
      8 \\
      14
      \end{array}\right)\)
    3. C\(A+B=\left( \begin{array}{rr}
      8 & 2 \\
      7 & -7
      \end{array}\right)\)
  2. 2Sempre é possível somar duas matrizes.
    1. ATrue
    2. BFalse
  3. 3Dadas duas matrizes A e B de mesma ordem. Seja C=A+B, sempre poderemos realizar a soma C+A ou C+B.
    1. ATrue
    2. BFalse

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Description
Nessa lista vamos praticar o conceito de soma de matrizes.
Language
Português
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