Given matrix A = [ cc 4 30^ & 0^ 0^ & 4 30^ ] and B = [ l 4 5 ] I… - Vidyadip

Question

Given matrix $A =\left[\begin{array}{cc}4 \sin 30^{\circ} & \cos 0^{\circ} \\ \cos 0^{\circ} & 4 \sin 30^{\circ}\end{array}\right]$ and $B =\left[\begin{array}{l}4 \\ 5\end{array}\right]$ If $AX = B$
$(a)$ Write the order of matrix $X .$
$(b)$ Find the matrix $X .$

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Answer

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