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 if 2x + 5 = 13?
+
Question: What is the value of arccos(sqrt(3)/2) in radians when applying the inverse trigonometric function?
+
What is the value of side length 's' in the formula for the area of a square: A = s^2?