Question

The total number of chairs arranged in an event is given by (x^2-2pqx +p^2q^2) .Find the number of rows and columns in which these chairs arranged such that no chair is left out.

Answer 1

Step-by-step explanation:

Let the number of rows be A

and no. of columns of the chairs=A

(the number of rows and columns in which these chairs arranged such that no chair is left out.)

Now total no. of chairs =A×A=A²

According to the given problem

Total number of chairs = x²-2pqx+p²q2

=>A²=x²-2pqx+p²q2

=>A²=(x-pq)² {(a-b)²=a²-2ab+b²)}

=>A=(x-pq)

The no. of rows and columns of chairs =(x-pq)

Answer 2

Answer:

pq-x is the answer for your question