Question

factorise 8a^3+12a^2b+6ab^2+b^3​

Answer 1

Answer:

(2a+b)³

Step-by-step explanation:

8a³+12a²b+6ab²+b³

8a³+b³+12a²b+2ab²

(2a)³+(b³)+12a²b+6ab²

(2a)³+(b³)+6ab(2a+b)

(2a)³+(b³)+3(2a)(b)(2a+b)

(2a+b)³