Solved

Write the System of Linear Equations as a Matrix Equation,AX {2x1+3x2=84x1+5x2=16\left\{ \begin{array} { l } 2 x _ { 1 } + 3 x _ { 2 } = 8 \\4 x _ { 1 } + 5 x _ { 2 } = 16\end{array} \right.

Question 5

Multiple Choice

Write the system of linear equations as a matrix equation,AX = B.​ {2x1+3x2=84x1+5x2=16\left\{ \begin{array} { l } 2 x _ { 1 } + 3 x _ { 2 } = 8 \\4 x _ { 1 } + 5 x _ { 2 } = 16\end{array} \right.


A) [2345][x1x2]=[816]\left[ \begin{array} { l l } 2 & 3 \\4 & 5\end{array} \right] \left[ \begin{array} { l } x _ { 1 } \\x _ { 2 }\end{array} \right] = \left[ \begin{array} { c } 8 \\16\end{array} \right]
B) [2435][x1x2]=[816]\left[ \begin{array} { l l } 2 & 4 \\3 & 5\end{array} \right] \left[ \begin{array} { l } x _ { 1 } \\x _ { 2 }\end{array} \right] = \left[ \begin{array} { c } 8 \\16\end{array} \right]
C) [2345][x1x2]=[816]\left[ \begin{array} { l l } 2 & 3 \\4 & 5\end{array} \right] \left[ \begin{array} { l } x _ { 1 } \\x _ { 2 }\end{array} \right] = \left[ \begin{array} { c } - 8 \\- 16\end{array} \right]
D) [28416][x1x2]=[35]\left[ \begin{array} { c c } 2 & 8 \\4 & 16\end{array} \right] \left[ \begin{array} { l } x _ { 1 } \\x _ { 2 }\end{array} \right] = \left[ \begin{array} { l } 3 \\5\end{array} \right]
E) [2345][x1x2]=[168]\left[ \begin{array} { l l } 2 & 3 \\4 & 5\end{array} \right] \left[ \begin{array} { l } x _ { 1 } \\x _ { 2 }\end{array} \right] = \left[ \begin{array} { c } 16 \\8\end{array} \right]

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions