Multiplication is a way of adding the same number multiple times. When you multiply 3Γ3, you're adding the number 3 three times:
3Γ3=3+3+3=9
So, 3Γ3=9 means that you're taking three groups of three, which equals 9 in total.
Frequently asked questions (FAQs)
Find the real root of the cubic equation x^3 + 5x^2 - 2x + 9 = 0.
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What is the definite integral of the square root of x from 0 to 4?
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What are the characteristics of an ellipse with the equation x^2/a^2 + y^2/b^2 = 1?