Seudónimo Seudónimo
  • 14-03-2021
  • Mathematics
contestada

Factorise the expressions.​

Factorise the expressions class=

Respuesta :

vinnikgleb7
vinnikgleb7 vinnikgleb7
  • 14-03-2021

Answer:

7 ([tex]y^{2}[/tex] + 6[tex]Z^{2}[/tex])

3a (x - 2y) - 4b(2y - x)

pq(p - 1) - [tex]r^{2}[/tex]( p - 1)

Step-by-step explanation:

Answer Link
eainthmuekhin14
eainthmuekhin14 eainthmuekhin14
  • 14-03-2021

(ii) 7y^2+35Z^2

=7(y^2+5Z^2)

(v) 3ax-6ay-8by+4bx

=x(3a+4b)-2y(3a+4b)

=(3a+4b)(x-2y)

viii)p^2q-pr^2-pq+r^2

=pq(p-1)-r^2(p-1)

=(p-1)(pq-r^2)

Answer Link

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