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To solve this problem, we'll evaluate , which means we need to calculate the product of multiplying the number by itself three times.
Let's work through each step:
Step 1: Calculate .
Step 2: Take the result and multiply it by :
.
Therefore, the value of is .
\( 11^2= \)
means 5 × 5 × 5 = 125, while means 5 + 5 + 5 = 15. The small raised number (exponent) tells you how many times to multiply the base by itself!
It's called cubed because when you build a cube with side length 5, the volume is cubic units. The exponent 3 represents the three dimensions!
Think step by step: (5 squared), so must be bigger. Calculate 25 × 5 = 125. It's much larger than the other choices!
For small numbers, memorize common cubes: , , , , . This makes problems much faster!
Write it out clearly: . Then do one multiplication at a time: first , then .
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