Q21
The rank of the matrix \[ M = [ array*20c 5&10&10 \\ 1&0&2 \\ 3&6&6 array ]\] is
The rank of the matrix {\text{M}} = \left[ {\begin{array}{*{20}{c}}
5&{10}&{10} \\
1&0&2 \\
3&6&6
\end{array}} \right] is
A.
0
B.
1
C.
2
AnswerD.
3
Answer: Option C
Solution
Answer: Option C
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