यदि $A^{\prime}=\begin{bmatrix}-2 & 3 \\ 1 & 2\end{bmatrix}$ और $B=\begin{bmatrix}-1 & 0 \\ 1 & 2\end{bmatrix}$ है,तो $(A+2B)^{\prime}$ ज्ञात कीजिए।

  • A
    $\begin{bmatrix}-4 & 5 \\ 1 & 6\end{bmatrix}$
  • B
    $\begin{bmatrix}-4 & 1 \\ 5 & 6\end{bmatrix}$
  • C
    $\begin{bmatrix}-4 & 3 \\ 2 & 6\end{bmatrix}$
  • D
    $\begin{bmatrix}-4 & 2 \\ 3 & 6\end{bmatrix}$

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Similar Questions

यदि $2\begin{bmatrix} 1 & 3 \\ 0 & x \end{bmatrix} + \begin{bmatrix} y & 0 \\ 1 & 2 \end{bmatrix} = \begin{bmatrix} 5 & 6 \\ 1 & 8 \end{bmatrix}$ है,तो $x$ और $y$ का मान ज्ञात कीजिए।

यदि $A = \begin{bmatrix} 0 & 3 \\ 0 & 0 \end{bmatrix}$ और $f(x) = x + x^2 + x^3 + \ldots + x^{2023}$ है, तो $f(A) + I = $

यदि $\begin{bmatrix} a_1+a_2 & 4 \\ 3 & a_3+a_4 \end{bmatrix} - \begin{bmatrix} 3a_2 & 3a_1 \\ 3a_4 & 3a_3 \end{bmatrix} = \begin{bmatrix} -6 & -a_1 \\ -2a_4 & 1 \end{bmatrix}$ है,तो $\sum_{i=1}^4 a_i = $ . . . . . .

यदि $A = \begin{bmatrix} 1 & 2 \\ 4 & 2 \end{bmatrix}$ है,तो दर्शाइए कि $|2A| = 4|A|$ है।

यदि $P = \begin{bmatrix} 1 & 2 & 3 \\ 2 & 3 & 4 \\ 3 & 4 & 5 \end{bmatrix} \begin{bmatrix} -1 & -2 \\ -2 & 0 \\ 0 & -4 \end{bmatrix} \begin{bmatrix} -4 & -5 & -6 \\ 0 & 0 & 1 \end{bmatrix}$ है,तो $P_{22} = $

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