4 years ago

The answer to this please and thank you

Mathematics

1 answer:

Tom [10]4 years ago

8 0

Answer:

Step-by-step explanation:

$4(7 {x}^{2} ) = 4 \times 7 {x}^{2} = 28 {x}^{2} \\$

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Answer:

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Step-by-step explanation:

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Thus

$12P3 = \frac{12!}{(12-3)!}$

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