Answer:
8:45
Step-by-step explanation:
5x48=240 sec
240 sec = 4 min
8:49-4min= 8:45
Hi, what exactly is the question ?
A graphing calculator is a great help for problems of this nature.
x ∈ {-5.63, -0.55, 2.59}
The rule to remember for this problem is: i^2 = -1
(4 + i)(1 - 5i)
4 - 20i + i - 5i^2
4 - 19i + 5
9 - 19i