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: "If log base 2 of x equals 4 and log base 2 of y equals 3, what is the value of log base 2 of (xy)?"
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Question: Solve for the missing side of a right triangle given that one leg measures 9 units and the hypotenuse measures 15 units.
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What is the result of multiplying a vector with components (2, -3) by a vector with components (-5, 4)?