Question

// Factorise: 8x - 125y3 + 180xy
not understand​

Answer 1

Answer:

8x³-125y³+180xy =

(2x-5y) (2x-5y)(2x-5y)

Step-by-step explanation:

8x³-125y³+180xy=

(2x)³ - (5y)³ + 3(2x) (5y) (2x-5y)

=a³-b³+3ab(a-b)

=(a-b)³

= (2x-5y)³

= (2x-5y) (2x-5y) (2x-5y)