tangelawashington07
tangelawashington07 tangelawashington07
  • 04-02-2021
  • Mathematics
contestada

Factor the following problem: 81x^4 - 49x^4 =​

Respuesta :

sadieaguilera57
sadieaguilera57 sadieaguilera57
  • 04-02-2021

Answer:

a2 - b2 = (a - b)  where a =9x and b = 7

(9x + 7) (9x - 7 )

Step-by-step explanation:

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