Question

write the following cubes into expanded form
(4a-3b)³​

Answer 1

Step-by-step explanation:

(4a-3b) (4a-3b) (4a-3b)

Answer 2

Answer:

(4a-3b)^3

=by using the identity

(a-b)^3

(4a)^3 - (3b)^3 -3 (4a) (3b)(4a-3b)

32a^3 - 81b^3 - 36ab (4a-3b)

32a^3 - 81^3 - 144a^2b +108ab^2   (ANS)

Step-by-step explanation:

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