dillerz136 dillerz136
  • 07-04-2020
  • Mathematics
contestada

write as a polynomial: (−1–2a^2b)(1–2a^2b)

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 07-04-2020

Answer:

4a^4b^2 - 1

Step-by-step explanation:

(-1 - 2a^2b)(1 - 2a^2b) =

= -(1 + 2a^2b)(1 - 2a^2b)

= -(1 - 4a^4b^2)

= -1 + 4a^4b^2

= 4a^4b^2 - 1

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