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jeyben [28]
3 years ago
15

Prove that 2n + 1 ≤ 2n for n ≥ 3

Mathematics
1 answer:
ohaa [14]3 years ago
3 0
In order for something to be proven, there can be no counterexamples to prove it false.

4 \geq 3 \\ n=4 \\ 2(4)+1 \leq 2(4) \\ 8+1 \leq 8 \\ 9 \leq 8

9 is not greater than or equal to 8, therefore this statement is false.
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Select the correct answer.
jarptica [38.1K]
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Sergio [31]

Answer:

i BELIEVE ITS

Step-by-step explanation:

5 [13 + 10 = (3 + 2)] + 9 x 2

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3 years ago
What is the radius of a circle with an area of 530.9
Igoryamba

Answer:

13

Step-by-step explanation:

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3 0
3 years ago
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The ratio of Jared’s stamps to Pablo’s stamps is 4:7. if Jared has 36 stamps how many stamps does Paulo have?
chubhunter [2.5K]
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5 0
2 years ago
Diane has $1.85 in dimes and nickels. She has a total of 24 coins. How many of each kind does she have?
poizon [28]
<span>Let the nickels be x and the dimes be y
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3 0
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