Math Problem Statement
Complete the following statement. Use the integers that are closest to the number in the middle: __ < ∛14 < __
Solution
To complete this problem, we need to evaluate the cube root of 14, , and determine the closest integers on either side of this value.
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First, calculate :
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Identify the integers closest to 2.41:
- The integer immediately less than 2.41 is 2.
- The integer immediately greater than 2.41 is 3.
Thus, the completed statement is:
Would you like a more detailed breakdown or further explanation? Here are some follow-up questions for practice:
- What is the cube root of 27, and what integers would surround it?
- How would you solve for the cube root of a non-perfect cube, like 20?
- How does a cube root differ from a square root in terms of calculation and interpretation?
- What is the general formula for finding the -th root of a number?
- Why is approximately 2.41, and how can we find a more precise value?
Tip: To approximate cube roots of non-perfect cubes, try estimating between known perfect cubes (like and ).
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Math Problem Analysis
Mathematical Concepts
Roots and Radicals
Approximation of Cube Roots
Formulas
∛x ≈ n
Theorems
Approximation of cube roots between perfect cubes
Suitable Grade Level
Grade 8-9