Question

2. There are 6 Higher Secondary Schools, 8 High Schools and 13 Primary Schools in a
town. Represent these data in the form of 3 1 # and 1 3 # matrices.

Answer 1

There are 6 Higher Secondary Schools, 8 High Schools and 13 Primary Schools in a town. We represent these data in the form of 3 × 1 matrix ,
e.g., $X=\left[\begin{array}{c}6\\8\\13\end{array}\right]$
Here X represents the name of schools.
or we can write it as $\left[\begin{array}{c}H_S\\H\\P\end{array}\right]=\left[\begin{array}{c}6\\8\\13\end{array}\right]$
Here , $H_S$ represents the number of higher secondary schools
H represents the number of high schools
and P represents number of primary school.

similarly we can represent 1 × 3 matirx form.
e.g., $\left[\begin{array}{ccc}H_s&H&P\end{array}\right]=\left[\begin{array}{ccc}6&8&13\end{array}\right]$

Answer 2

Solution :

It is given that ,

Number of Higher Secondary

Schools = 6 ,

Number of High schools = 8

Number of Primary Schools = 13

Representing above data matrix

form :