The expression is given to be:

Recall the multiplication rule of exponent given to be:

Therefore, we can simplify the numerator to be:

Hence, the expression becomes:

Recall the division rule of exponent given to be:

Therefore, the expression becomes:

Evaluating the answer, we have:

Therefore, the answer is:
Answer:
B
Step-by-step explanation:
Answer:
a = 9 I think
Step-by-step explanation:
I am still trying do b
Answer:
1517g or 1.517kg
Step-by-step explanation: