Question

factorise the following expressions.
Do questions 5,6 with full solution. And please give me right answer or कोई ये मत khna ki muje ni ata pic clear ni h​

Answer 1

Answer:

Step-by-step explanation for free from fr

Answer 2

Answer:

1.  (1/25x + 1/3y) (1/25x - 1/3y)

2.  ( p^2 -(q + r)^2 ) ( p^2 + (q + r)^2)

Step-by-step explanation:

1. 1/625x^2 - 1/9y^2

        (1/25x)^2 - (1/3y)^2

         (in the formula( a^2- b^2) =( a+b) (a-b))

         (1/25x + 1/3y) (1/25x - 1/3y)

    2. p^4 - (q + r)^4

       (p^2)^2- ((q + r)^2)^2

        (in the formula( a^2- b^2) =( a+b) (a-b))

      ( p^2 -(q + r)^2 ) ( p^2 + (q + r)^2)