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)
Question: What is the value of log(base 5) of 25?
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Math question: Find the 4th derivative of the function f(x) = 3x^4 - 2x^3 + 5x^2 - 6x + 1.