Math, asked by alishajnaik4, 7 months ago

Expand (x + 2)^3 + (x − 2)^3

Answers

Answered by raotd
0

Answer:(

x

2

)

3

=

x

3

6

x

2

+

12

x

8

Explanation:

(

x

2

)

3

=

x

3

+

(

3

1

)

x

2

(

2

)

+

(

3

2

)

x

(

2

)

2

+

(

2

3

)

(

3

1

)

=

3

2

1

2

=

3

(

3

2

)

=

3

2

1

2

=

3

You can also use Pascal's triangle

So the answer is

(

x

2

)

3

=

x

3

6

x

2

+

12

x

8

Step-by-step explanation:

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