autumnwalker212 autumnwalker212
  • 08-09-2021
  • Mathematics
contestada

(9y+5x) (9y-5x)
Simplify your answer.

Respuesta :

Hrishii
Hrishii Hrishii
  • 08-09-2021

Answer:

[tex] 81 {y}^{2} - 25 {x}^{2} [/tex]

Step-by-step explanation:

[tex](9y+5x) (9y-5x) \\ \\ = {(9y)}^{2} - {(5x)}^{2} \\ \\ = 81 {y}^{2} - 25 {x}^{2} [/tex]

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