Math, asked by sudikshasingh2007, 7 months ago

expand the following
(a-4b) cube

Answers

Answered by RoshniKL

1

Step-by-step explanation:

(3a+4b)

3

=(3a)

3

+3(3a)

2

(4b)+3(3a)(4b)

2

+(4b)

3

=27a

3

+108a

2

b+144ab

2

+64b

3

Answered by vaibhavshinde145

1

Step-by-step explanation:

Step-by-step explanation:

(3a+4b)

3

=(3a)

3

+3(3a)

2

(4b)+3(3a)(4b)

2

+(4b)

3

=27a

3

+108a

2

b+144ab

2

+64b

3

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