A plane flies 630 miles with the wind in the same time that it takes to fly 455 miles against the wind. If this plane flies at t
1 answer:
You might be interested in
On the added picture you can see that graphs of functions 
and 
have two points of intersection. The x-coordinates of these points are the solutions of the equation
.
Hence, the approximate solutions are x=-1.9 and x=1.6.
Hence, the approximate solutions are x=-1.9 and x=1.6.