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)
How does the graph of the logarithmic function f(x) = log2(x) differ from the graph of f(x) = log10(x)?
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Question: Convert 300 meters to feet, rounding to the nearest whole number.
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What is the domain and range of the cube root function y = ∛x, and how does its graph differ from the parent function y = x?