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)
Find the real root of the cubic equation x^3 + 2x^2 - 5x - 6 = 0.
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Math Question: "Factorize the expression 4x² + 12xy - 8xz using the distributive property."
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What is the limit of (x^2 + 3x + 2) / (x - 1) as x approaches 1?