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 value of f(g(6)) if f(x) = 2x + 3 and g(x) = 4x - 5?
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What is the product of 3 and 1/2 when factored by 4, and then divided by the square root of 49?
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What is the derivative of f(x) = 5x^3 - 2x^2 + 7x + 3?