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)
What is the derivative of f(x) = x^2 + 3x + 5?
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Math Question: What is the derivative of the function f(x) = ∫(x^3, √x) e^t^2 dt?
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Find the equation of a circle with a center at (-3, 2) and a radius of 5.