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elixir [45]
4 years ago
8

Determine the following product: 2a(4a^3-3a-1)

Mathematics
1 answer:
dexar [7]4 years ago
6 0
2a(4a^3 - 3a - 1) = 8a^4 - 6a^2 - 2a
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Step-by-step explanation:

Rolling a six sided die is an independent event.  That means for each roll, you have the same chance of rolling a number as the previous roll.  Since there are six different numbers on a die, then there are six different outcomes for each roll - 1, 2, 3, 4, 5 or 6.  The chances that you would roll a '3' is 1 out of 6, or 1/6.  The chances that you would roll a '5' is also 1 out of 6, or 1/5.  However, when we combine these events, we need to take each probability and multiply them.  So, the probability of rolling a '3' and then a '5' is 1/6 x 1/6 or 1/36.  

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