Question

3 which of the following is the number sequence rule used when a number is multiplied by itself three times such as 4×4×4 or 9×9×9? cubed numbers triangle numbers palindromic numbers fibonacci numbers skip 2 of 10 complete

Explanation:

To determine the number sequence rule for a number multiplied by itself three times (e.g., \(4\times4\times4\) or \(a\times a\times a\)), we analyze each option:

• Cubed numbers: A cubed number is defined as a number raised to the power of 3, which means multiplying the number by itself three times (\(n\times n\times n = n^3\)). This matches the given example.
• Triangle numbers: These are the sum of the first \(n\) natural numbers (\(1, 3, 6, 10, \dots\)), not related to multiplying a number by itself three times.
• Polygonal numbers: These are numbers related to the number of dots forming regular polygons (like square numbers, triangular numbers, etc.), but the general concept of polygonal numbers isn't specifically about multiplying a number by itself three times.
• Fibonacci numbers: These are a sequence where each number is the sum of the two preceding ones (\(1, 1, 2, 3, 5, 8, \dots\)), not related to self - multiplication three times.

Answer:

The correct option is "Cubed numbers" (the option corresponding to the rule of a number multiplied by itself three times).