50 points!!! ANSWER ASAP WHAT GOES IN THE BOX?

Answer:
2⁹
Step-by-step explanation:
Using the rule of Indices:
aⁿ x aˣ = aⁿ⁺ˣ
Hence: 2²⁺³⁺⁴
= 2⁹
Answer:
9
Step-by-step explanation:
Since it is a multiplication problem you would add all of the exponents up.
2^2 * 2^3 * 2^4
2^(2+3+4)