1.

Find my answer please (2a–³b²)³​

Answer»

Answer:

2A−3b)

3

=(2a)

3

+(−3b)

3

+3(2a)(−3b)(2a−3b)

=8A

3

−27b

3

−18ab(2a−3b)

=8a

3

−27b

3

−36a

2

b+54ab

2



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