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 equation of a parabola with a vertex at (2, -3) and opening upwards?
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Question: How many centimeters are equivalent to 2.5 meters?
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Find the equation of an ellipse with center (2, -3), major axis length of 10, and foci at (1, -3) and (3, -3).