Multiplication is a way of adding the same number multiple times. When you multiply 3×3, you're adding the number 3 three times:
3×3=3+3+3=9
So, 3×3=9 means that you're taking three groups of three, which equals 9 in total.
Frequently asked questions (FAQs)
Question: What is the median of the data set {4, 7, 1, 5, 9, 2, 6}?
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Evaluate lim(x→3) (x^2 - 9) / (x - 3).
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Question: Find the product and sum of two numbers if their sum is 10 and their product is 24.