Answer:
Step-by-step explanation:
It would be D because when adding them together the only one that makes sense would be D. adding the exponents 5+4 = 9 so it would be 10^9
Basically, like this:
• • • • •
• • • • •
• • • • •
• • • • •
Answer: It is a more efficient way to find x2k than by multiplying x by itself the appropriate number of times.
Step-by-step explanation: Please find the attached file for the solution