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 x in the equation x^n + y^n = z^n, where n > 2, given that no positive integers x, y, and z satisfy the equation?
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Math question: Factorize the expression 2x^2 + 5x - 3 using the distributive property.
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Math question: In a circle with radius 5 cm, if the intercepted arc at the center measures 90°, what is the length of the arc?