ppsk422
ppsk422 ppsk422
  • 12-12-2021
  • Mathematics
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algebric expressions formula​

Respuesta :

jerin212223
jerin212223 jerin212223
  • 12-12-2021

Answer:

a2 – b2 = (a – b)(a + b)

(a + b)2 = a2 + 2ab + b

a2 + b2 = (a + b)2 – 2ab

(a – b)2 = a2 – 2ab + b

That's all i know- rip TvT

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