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Elza [17]
3 years ago
14

If n is prime number then 2n-1 is prime also?​

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
5 0

Answer:

Step-by-step explanation:

Prime numbers are number that can only be divided by itself and 1.

E.g 2,3,5,7,11,13,17,19,23,29 etc.

So, note that this sequence doesn't have a pattern, it is neither Geometry Progression nor Arithmetic Progression.

Now, let take look at the model given

If n is prime, then 2n-1 is prime

Let take 5 for

n=5 is a prime number

2n-1=2(5)-1=10-1=9

9 is not a prime number so the model doesn't work

A prime number doesn't have sequence so, it cannot be model with sequence.

I hope this help

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$341.07

Step-by-step explanation:

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3 0
3 years ago
25^9+5^17 is divisible by 30.
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Plsss help quick three question
yKpoI14uk [10]

Answer:

1) A

2) min; min; max; max

3) y = x² + 5x - 3

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7 0
3 years ago
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