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 maximum value of the sine of an angle?
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Question: What is the range of the square root function f(x) = √x for x ∈ [0, 50]?
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What is the measure of angle C in a triangle if side lengths a = 10, b = 12, and the included angle A = 60°?