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)
Math question: Find the limit as x approaches 3 of (2x^2 + 5x - 3) / (x - 3).
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Math question: Solve for x: log₅(x+1) + log₅(x-1) = log₅(x² - 1)