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Alika [10]
3 years ago
5

Use Pascal’s Triangle to determine the second term of the expansion of (x + 2)^4.

Mathematics
1 answer:
denis23 [38]3 years ago
5 0

Answer: 10x³

<u>Step-by-step explanation:</u>

n=0                                  1

n=1                                1  2 1

n=2                             1  3  3  1

n=3                           1  4  6  4  1

n=4                         1  5 10 10 5  1

The second term of the expansion is: 5(a)³(b)

= 5(x)³(2)

= 10x³

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