tangelawashington07 tangelawashington07

04-02-2021
Mathematics

contestada

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

Respuesta :

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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