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AlexFokin [52]
3 years ago
13

How do u write (2b)^4 without exponents

Mathematics
2 answers:
bearhunter [10]3 years ago
4 0
Since you don't know the value of b about the best that you could do is:

(2b)^4

16b^4

16b*b*b*b
Oksana_A [137]3 years ago
3 0
You will write 2b. 2b. 2b. 2b because all you are doing is multiplying 2b by itself 4 times. 2b.2b.2b.2b
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Dvinal [7]

Answer:

2(d-2)/(2d+1) or 1 - 5/(2d+1)

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Step-by-step explanation:

(d-3)/(2d+1) + (d-1)/(2d+1)

Lcm: 2d+1

(d-3+d-1)/(2d+1)

= (2d-4)/(2d+1)

= 2(d-2)/(2d+1)

If further simplification required:

= (2d-4)/(2d+1)

= (2d+1-5)/(2d+1)

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= 1 - 5/(2d+1)

2d+1 = 0

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So d can not be -½ because when the denominator becomes 0, fraction becomes undefined

7 0
3 years ago
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valentinak56 [21]
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3 0
3 years ago
How to convert 3.248 repeating decimal with 48 repeating into a simplified fraction
Sonja [21]

Answer:

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Step-by-step explanation:

Let X be the value of 3.2484848.... infinite times

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Subtract to get

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Thus the number 3.248 repeating decimal with 48 repeating in fraction form is

\frac{536}{165}

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sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

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