
This is because 
And 
For this reason, 
Positive indices mean we have to multiply the same number twice or thrice based on the value of the index. On the other hand, negative indices mean we have to divide by the same number twice or thrice based on the value of the index.
Answer:
Where is the question?
Step-by-step explanation:
Answer:

Step-by-step explanation:
If you expand an equation you get its equivalent expression
The area of a parallelogram is base multiplied by height and therefore 18/2 and there you go.