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 equation of an exponential function that represents the graph below, passing through the points (2, 4) and (5, 32), rounded to three decimal places?
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What is the equation of a hyperbola with a horizontal transverse axis, center at (2, -3), foci at (5, -3) and (-1, -3), and eccentricity 2?
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What is the measure of each angle formed by an angle bisector that divides a 90° angle into two congruent angles?