Question

4. An expression is shown.

Answer 1

Answer:

Step-by-step explanation:

The simplest way to do this is to break in into parts

• 2 * 4 = 8
• 10^6 * 10^2 = 10^8 Notice that when you multiply base 10 powers, you add the powers. That's the  key to scientific notation.

When you combine these two you get 8 * 10^8