If A=⎡⎢⎣52ab0−34c−7⎤⎥⎦ is a symmetric matrix, then fin – InterviewSolution

1.	If A=⎡⎢⎣52ab0−34c−7⎤⎥⎦ is a symmetric matrix, then find the value of (a+b+c).
Answer» If $A = ⎡ ⎢ ⎣ \begin{matrix} 5 & 2 & a b & 0 & - 3 4 & c & - 7 \end{matrix} ⎤ ⎥ ⎦$ is a symmetric matrix, then find the value of $(a + b + c)$ .

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