calvinkelvin314 calvinkelvin314

14-04-2020
Mathematics

contestada

k²-25
[tex]k2 - 25[/tex]

Respuesta :

devishri1977 devishri1977

14-04-2020

Answer:

Step-by-step explanation:

a² - b² =(a + b) (a - b)

k² - 25 = k² - 5²

= (k + 5) (k - 5)

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