Question

(2a+b)3-(a+2b)3 factorise​

Answer 1

you firstly Put The Identity on 2 Breakers of a cube root cube root thank you much then you must be solve the identities then then which answer you are getting the first braket and second bracket you get the answer of on both brackets then which answer you are get then you subtract from each other .which answer will come at a lost it is your answer please solve yourself when you are not getting the answer please tell me again and follow me how can we do this answer

Answer 2

Step-by-step explanation:

( 2a + b ) x 3 - (a + 2b) x 3

= 6a + 3b - 3a - 6b

= 6a - 3a + 3b - 6b

= 3a - 3b

= 3(a - b)