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Ugo [173]
3 years ago
8

Willl mark brainlest! help pls​

Mathematics
1 answer:
GalinKa [24]3 years ago
5 0

Answer:

g(-1)=-1

Step-by-step explanation:

g(-1)=(-1)^{3} + (-1)^{2}  - (-1) -2=- 1

g(2) = 2^{3}  + 2^{2} -2-2=8

g(1) =1^{3} +1^{2}  -1-2=-1

⇒g(2)+g(1)=8+(-1)=7

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SIZIF [17.4K]

Answer:

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3 years ago
WILL CROWN BRAINLIEST, 5/5 RATING, AND LIKE!
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Hey there!

If we have two white marbles and seven purple marbles, our first probability is out of nine.

First of all, we have the probability of selecting a purple marble, 7/9.

Now, if we do not replace it, there are only eight marbles left. Therefore, getting a white marble is 2/8, or 1/4.

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