Answer:

Step-by-step explanation:
We were given the complex numbers;

and

We want to find the product;

We substitute the complex numbers into the expression and simplify:

This is rewritten as:

Note that

We substitute to obtain:
Let us expand to get:

This simplifies to:

This gives:

Answer:
Step-by-step explanation:c=c
Because both angles share the same line
Answer:
4.63
Step-by-step explanation:
Isabella flew 5 miles per minute!