Question

Please Answer only if you know

Answer 1

Hello mate thanks for asking this question
Here is your solution
Before we start the solution we must know the meaning of factors which is 'the value of the variables at which the equation/ polynomial becomes zero'

Now, when we expand the given polynomial
we'll get a six degree polynomial which means a maximum of six factors

Now, if we put q= r the polynomial becomes zero i.e. (q-r) is a factor of given polynomial
Similarly, we'll get other factors as (p-q) and
(r-p)

Now, we have three factors so in order to get the other three we'll put the values of p, q and r equal to zero.
When we put p= 0, the polynomial will become zero and same thing will happen for q and r = 0

So, after factorisation we'll get the factorised polynomial as
pqr(q - r)(p - q)(r - p)

HOPE IT HELPS!!!!!!