3 years ago

Find the common difference of the arithmetic sequence -3, -9, -15

Mathematics

1 answer:

eduard3 years ago

6 0

Answer:

they are subtracting 6 from each number

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3 years ago

Evaluate C(8, 2). 56<br> 28<br> 40,320<br> 20,160

algol13

Answer:

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Step-by-step explanation:

Given in the question,

C(8,2)

Formula to use

here n = 8

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We have to calculate combinations of 8 object taken 2 at a time, then

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3 years ago

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Step-by-step explanation:

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