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 the exponential function f(x) = 10^x multiplied by the exponential function f(x) = e^x, when x = 5?
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What is the resultant vector when you subtract vector A (magnitude: 10, direction: 30 degrees) from vector B (magnitude: 15, direction: 150 degrees)?