janemariaa janemariaa
  • 21-06-2021
  • Mathematics
contestada

factorise using suitable identities
x^2 (y+z)^2

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 21-06-2021

Answer:

Step-by-step explanation:

[tex]x^2 ( y +z)^2 = x^2 (y+z)(y+z)[/tex]                               [tex][ \ (a+b)^2 = (a+b)(a+b) \ ][/tex]

[tex]x^2 - ( y +z)^2 = (x - ( y +z)) (x + (y+z))[/tex]             [tex][ \ a^2 - b^2 = (a-b)(a+b) \ ][/tex]

                  [tex]=(x-y-z)(x+y+z)[/tex]                  

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