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)
Question: What is the sine value of angle 45° on the unit circle?
+
Question: What is the graph of the exponential function defined by f(x) = 2^x-1 when x ranges from -5 to 5?
+
Math question: Find the limit as x approaches 0 of (sin^2(x))/x using L'Hospital's Rule.