Complete the following exercise:
2⋅4=
To solve this problem, we'll follow these steps:
- Step 1: Simplify each term individually.
- Step 2: Multiply the simplified terms together.
- Step 3: Compare with choices if necessary.
Let's begin:
Step 1: Simplify each term:
The expression is 2⋅4.
- Simplifying 2: A root of a root involves multiplying the indices. We have 222, which becomes 42.
- Simplifying 4: Note that 4=2, so 2=2.
Conclusively, 4=2.
Step 2: Multiply the simplified terms:
Now, multiply 42×2:
42⋅2=42×21/2=423/2=48.
Therefore, our simplified expression is 48.
Step 3: Compare with answer choices:
The correct choice is 48, matching choice 3.
Therefore, the solution to the problem is 48.