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 limit of (2x + 3)/(x - 4) as x approaches 4?
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In △ABC, if ∠BAC = 75°, AC = 10 cm, and BC = 8 cm, find the value of ∠ABC.
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What is the derivative of sin(x) + cos(x) + tan(x) + sec(x) + csc(x) + cot(x) ?