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: What is the definite integral from 1 to 3 of x^2 dx?
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What is the median of a set with an odd number of values, given that the values are 4, 8, 12, and 18?
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Math question: "What is the maximum value of the quadratic function f(x) = 3x^2 + 2x - 5 in the interval [-1, 2]?" (