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)
Math question: Find the limit as x approaches 3 of (2x^2 - 5x + 1) / (x - 3).
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Math question: What is the slope of the line represented by the equation y = 2x + 3?
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What is the slope of a line passing through the points (2, 5) and (9, 17)?