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Matrices — Question 101

Original QCE Vault practice · 1 mark

Q101 · Practice questionSimple familiar1 mark

QUESTION 101

For L=(01.21.80.60000.70),p=(1008040),L=\begin{pmatrix}0&1.2&1.8\\0.6&0&0\\0&0.7&0\end{pmatrix},\qquad \mathbf p=\begin{pmatrix}100\\80\\40\end{pmatrix}, the youngest class after one step is
(A)
140140
(B)
152152
(C)
168168
(D)
180180
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