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Chapter 0: Problem 9

Evaluate each expression or indicate that the root is not a real number. $$\sqrt{25}-\sqrt{16}$$

Short Answer

Expert verified
The short answer is 1.

Step by step solution

01

Determine the Square Root of 25

The square root of 25 is simply calculated as \( \sqrt{25} = 5 \).
02

Determine the Square Root of 16

The square root of 16 is calculated as \( \sqrt{16} = 4 \).
03

Subtract the two Square Roots

The subtraction of the two square roots is performed as \(5 - 4 = 1\).

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