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 maximum value of f(x) = 2x^3 - 3x^2 + 4x - 5 in the interval [-1, 2]?
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What are the asymptotes of a hyperbola with equation (x+2)^2/9 - (y-1)^2/16 = 1?