Question

3. Factorize: 64a3 - 125b3​

Answer 1

64a³-125b³

= (4a)³-(5b)³

= (4a)³-3.4a².5b+3.4a.5b²-(5b)³

= (4a)³-3.16a.5b+3.4a.25b-(5b)³

Answer 2

Heya mate,

Ur answer is in the attachment

Hope it helps u dear friend....