Answer :

Answer:

[tex]{3 + \frac{1}{5} x} \: \times 3 - \frac{1}{5x} [/tex]

Step-by-step explanation:

by factorization;

  • 27 - 1/125 x^3
  • (3)^3 - (1/5x)^3
  • ( 3 + 1/5x ) ( 3 - 1/5x )

[ a^2 - b^2 = (a +b) × (a-b)

reinscad0

Answer:

Step-by-step explanation:

${teks-lihat-gambar} reinscad0

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