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notka56 [123]
3 years ago
14

The seventh root of x divided by eighth root of x

Mathematics
2 answers:
Solnce55 [7]3 years ago
8 0
1.573173141822894. I think this is the answer but not 100% sure. Good luck!
kogti [31]3 years ago
4 0
(Seventh root x) / eighth root x)
You can't use the radical rules because indexes are different. Change to rational form.
x^(1/7) / x^(1/8)
x ^ ((1/7)-(1/8))
x ^ ((8/56)-(7/56))
x ^ (1/56)
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I really don't understand this
RoseWind [281]

Answer:

-1

Step-by-step explanation:

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We take the sum of all the numbers:

-3 + -8 + 12 + -15 + 9

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1 + -15 + 9

10 + -15

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We then divide the sum by how many number we have (we are given 5 numbers):

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Therefore, our mean is equal to -1.

6 0
3 years ago
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hmu for an explanation

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3 years ago
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iVinArrow [24]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Ir J() =<br> E and 9(1) = 2+3-<br> -s find f0-8
Ivan

Answer:

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7 0
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One safe investment pays 8% per year, and a more risky investment pays 12% per year.
Mice21 [21]

Principal = 109,000

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