Use a graphing calculator and the method of matrix inverses to Give five decimal places, if necessary.
-$$\begin{array} { l }
\pi x + e y + \sqrt { 2 } z = 2 \
e x + \pi y + \sqrt { 2 } z = 4 \
\sqrt { 3 } x + e y + \pi z = 6
\end{array}$$
A) $\{ ( 1.41421,2.82843,3.46410 ) \}$
B) $\{ ( - 4.12755,4.84931 , - 0.01039 ) \}$
C) $\{ ( - 2.71828,3.14159,1.41421 ) \}$
D) $\{ ( - 2.01284,2.71182,0.67317 ) \}$

Question

Use a graphing calculator and the method of matrix inverses to Give five decimal places, if necessary.
-$$\begin{array} { l } 
\pi x + e y + \sqrt { 2 } z = 2 \
e x + \pi y + \sqrt { 2 } z = 4 \
\sqrt { 3 } x + e y + \pi z = 6
\end{array}$$
A) $\{ ( 1.41421,2.82843,3.46410 ) \}$
B) $\{ ( - 4.12755,4.84931 , - 0.01039 ) \}$
C) $\{ ( - 2.71828,3.14159,1.41421 ) \}$
D) $\{ ( - 2.01284,2.71182,0.67317 ) \}$

Quizplus · Accepted Answer

The Answer of Use a graphing calculator and the method of matrix inverses to Give five decimal places, if necessary.
-$$\begin{array} { l } 
\pi x + e y + \sqrt { 2 } z = 2 \
e x + \pi y + \sqrt { 2 } z = 4 \
\sqrt { 3 } x + e y + \pi z = 6
\end{array}$$
A) $\{ ( 1.41421,2.82843,3.46410 ) \}$
B) $\{ ( - 4.12755,4.84931 , - 0.01039 ) \}$
C) $\{ ( - 2.71828,3.14159,1.41421 ) \}$
D) $\{ ( - 2.01284,2.71182,0.67317 ) \}$

Use a Graphing Calculator and the Method of Matrix Inverses πx+ey+2z=2ex+πy+2z=43x+ey+πz=6\begin{array} { l } \pi x + e y + \sqrt { 2 } z = 2 \\e x + \pi y + \sqrt { 2 } z = 4 \\\sqrt { 3 } x + e y + \pi z = 6\end{array}πx+ey+2​z=2ex+πy+2​z=43​x+ey+πz=6​

Use a Graphing Calculator and the Method of Matrix Inverses $\begin{array} { l } \pi x + e y + \sqrt { 2 } z = 2 \\e x + \pi y + \sqrt { 2 } z = 4 \\\sqrt { 3 } x + e y + \pi z = 6\end{array}$