Answer:
(1,3)
Step-by-step explanation:
Try this solution:dy/dx=y⁴cosx; y⁻⁴dy=cosxdx;

Answer:
9/20
Step-by-step explanation:
You set the fraction up at first as 45/100. Then you know that 5 goes into each so you divide by 5
45/5=9
100/5=20
You get 9/20, and this is in simplest form.
Answer:
n means number
Step-by-step explanation:
Answer:


Step-by-step explanation:
Given


Required
Solve by elimination
To do this, we subtract both equations (to eliminate x)

- 
--------------------


Substitute
in 

Solve for 3x

Solve for x

