Question

6. Write the following cubes in expanded for
(1) (2a-3b) ^3​

Answer 1

Answer:

2a^3+3b^3

Step-by-step explanation:

55(9'888000.%9=+9':/!

Answer 2

Answer:

8a^3-27b^3-3(2a)(3b)(2a-3b)

Step-by-step explanation:

using identity (a-b)^3 = a^3 -b^3-3(a)(b)(a-b)