AlminaFathima
AlminaFathima AlminaFathima
  • 07-03-2021
  • Mathematics
contestada

Please I need this Answer as soon as possible

Please I need this Answer as soon as possible class=

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ANCKPOP
ANCKPOP ANCKPOP
  • 07-03-2021

Answer:

[tex]64 - (a + b)^2[/tex]

Step-by-step explanation:

[tex]64 - a^2 - 2ab - b^2\\64 - (a^2 + 2ab + b^2)\\64 - (a + b)^2[/tex]

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devishri1977
devishri1977 devishri1977
  • 07-03-2021

Answer:

Step-by-step explanation:

64 - a² - 2ab  - b² = 64 -(a² + 2ab + b²)

                            = 8² - (a  +b)²        {x² - y² = (x + y)(x -y)

                           = (8 + a +b) (8 - (a +b))

                          =(8 +a + b)(8 - a - b)

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