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"Prove that n/100 is not (√(n)).
(Please do not use limits to prove)"

User Zadam
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Final answer:

To show that \(\frac{n}{100}\) is not equal to \(\sqrt{n}\), we can compare these expressions for any arbitrary positive number n. Using n = 100 as an example, \(\frac{100}{100} = 1\) while \(\sqrt{100} = 10\), demonstrating that they are not equivalent.

Step-by-step explanation:

To prove that \(\frac{n}{100}\) is not equal to \(\sqrt{n}\), we can explore these expressions in the context of basic algebraic manipulation.

For the expression \(\frac{n}{100}\), this represents a hundredth of a number. The square root of a number, \(\sqrt{n}\), represents a value that, when multiplied by itself, gives the original number n.

Let us take an arbitrary positive number n and analyze both expressions:

  • \(\frac{n}{100}\) simplifies to a reduced form of the original number;
  • While \(\sqrt{n}\) provides a number which, when squared, gives the original number back.

Without invoking limits or involving unnecessary complexity, we can use a counter-example to illustrate the point:

  • Let n = 100;
  • Then \(\frac{100}{100} = 1\);
  • And \(\sqrt{100} = 10\);

It's clear from the counter-example that 1 is not equal to 10, illustrating that \(\frac{n}{100}\) is indeed not equal to \(\sqrt{n}\) in a general sense. This basic comparison is sufficient to conclude that the two expressions are not equivalent.

User Shane Van Wyk
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