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Snezhnost [94]
2 years ago
9

What is the fifth term of the sequence described by the following explicit formula? an = 4 + (n + 1)(-5)

Mathematics
1 answer:
Studentka2010 [4]2 years ago
6 0

Answer:

a

Step-by-step explanation:

substitute n = 5 into the explicit formula , then

a₅ = 4 + (5 + 1)(- 5) = 4 + 6(- 5) = 4 - 30 = - 26

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H(x)=1/8x^3-x^2<br><br> Over which interval does h have a positive average rate of change?
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Answer:

(-\infty,0)\cup(\frac{16}{3},\infty)\\That \ is x\frac{16}{3}

Step-by-step explanation:

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\frac{3}{8} x^{2} -2x>0\\x(\frac{3}{8}x-2)>0\\\\ When \ x0 \ (multiplication \ of \ two \ positives \ is \ positive)\\\\h'(x)>0 \ when \ x\frac{16}{3} \\\\

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3 years ago
Please help on this one?
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