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9966 [12]
3 years ago
7

B(n)=1 (-2) n-1 what is the fourth term

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
7 0
Answer b(4) =-8
work/proof:
sveta [45]3 years ago
4 0

Answer:

b(4) = -8

Step-by-step explanation:

We are to find the 4th term.

n = 4

b(n) = 1(-2)ⁿ⁻¹

b(4) = 1(-2)⁴⁻¹

b(4) = 1(-2)³

b(4) = 1(-8)

b(4) = -8

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Answer:

20 is the answer for the question

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Need Answer Fast Please to solve the Linear Expression: 5(5n+2)+(3-2n)
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Answer:

23n +13

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5(5n+2)+(3-2n)

Distribute

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Combine like terms

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Carla and Mia own neighboring cornfields. Carla harvested 9/10 of an acre of corn on Monday and Mia harvested 1/2 of an acre. Ho
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Answer:

2/5 of an acre

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3 years ago
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If<br> 21 = 42<br> 39 = 618<br> 17 = 214<br> then what does<br> 45 = ?
Brums [2.3K]

Answer:

810

Step-by-step explanation:

21 = 42

Decode:

Number in the tens place = 2 x 2 = 4

Number in the ones place = 1 x 2 = 2

Answer: 42

39 = 618

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Number in the ones place = 9 x 2 = 18

Answer: 618

17 = 214

Decode:

Number in the tens place = 1 x 2 = 2

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Answer: 214

Find 45

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Number in the ones place = 5 x 2 = 10

Answer: 810

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3 years ago
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