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Verified Answer :

apologiabiology

hrc
r=row
c=collumn

so go the 2nd row
(15,9,75)
and go to the 1st collumn
15


the value is 15

Answer:

Thus, value of \(h_{21}=15\)

Step-by-step explanation:

\(H=\left[\begin{array}{ccc}6&52&-4\\15&9&75\\-1&23&2\end{array}\right]\)

Here,\(h_{pq}\) represents position of element of matrix h represented by p row and q column.

So, \(h_{21}\) represents position of element of matrix h represented by 2 row and 1 column.

Thus, value of \(h_{21}=15\)

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