Answer:
17: B 18: C
Step-by-step explanation:
I hope I helped.
Please find attached photograph for your answer. Don't forget to mark me Brainliest if you like my answer.
Answer:
B
Step-by-step explanation:
Answer:
1.99
Step-by-step explanation:
From the problem :

In multiplying expressions with the same bases, the exponent will be added accordingly.
For example :

the exponent of a are m and n, and the product will be a raised to the sum of m and n.
Applying this to the problem, we have :

The answer is d. 6^-1