The correct answer is: $16$
Explanation
You’re multiplying four 2’s together: that’s the same as $2^4$, which equals 16.
Steps:
- First step: $$2 \times 2 = 4$$
- Second step: $$4 \times 2 = 8$$
- Final step: $$8 \times 2 = 16$$
Therefore, $2 \times 2 \times 2 \times 2 = 16$.