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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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Zara has forgotten her 4-digit PIN code. She knows the first digit is a prime number and the 4 digits make a number divisible by
vredina [299]

Answer:

2,500 different sets

Step-by-step explanation:

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As first digit is a prime number

So, W = 1, 2, 3, 5, 7

n(W) = 5

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We can calculate the number of different sets by using following formula,

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By putting the value, we get

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