Factorise:
(3a+1/4b)3
Expand: (3a+4b)3
Factorise 1-2a-2b-3(a+b)2
Factorise :
1−2a−2b−3(a+b)2
factorise;
1. (3a-2b)3 + (2b-5c)3+(5c-3a)3