Multiplication is a way of adding the same number multiple times. When you multiply 3Γ3, you're adding the number 3 three times:
3Γ3=3+3+3=9
So, 3Γ3=9 means that you're taking three groups of three, which equals 9 in total.
Frequently asked questions (FAQs)
Question: "Find the absolute extrema of the function f(x) = x^3 - 6x^2 + 9x + 5 on the interval [-2, 3]."
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Question: What is the limit as x approaches 3 of (x^2 + 2x + 1)?