A jetski rental company charges a $50 deposit, plus $25 per hour to rent a jetski. This can be represented by the formula T = 25
1 answer:
You might be interested in
Answer:
.
Step-by-step explanation:
Notice that the first two factors are in the form , which is equal to
. Start by combining and expanding these two factors:
Let .
.
.
This expression can now be expressed as .
stands the unit imaginary number, where
. Unless
is raised to a certain power other than
, it can be treated just like a constant.
Expand this expression using FOIL:
.