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Q
QuestionMathematics

Evaluate the expression (2.5)3 .
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Answer

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Step 1:
I'll solve this step-by-step using the specified LaTeX formatting guidelines:

Step 2:
: Identify the Operation

The problem asks us to calculate $$2.5^{3}$$, which means multiplying 2.5 by itself three times.

Step 3:
: Perform the Calculation

2.5^{3} = 2.5 \times 2.5 \times 2.5

Step 4:
: Multiply the Numbers

2.5 \times 2.5 = 6.25
6.25 \times 2.5 = 15.625

Final Answer

Key Points: - The exponent 3 means multiplying the base number (2.5) three times - Each multiplication step follows the standard rules of arithmetic - The result is a precise decimal representation