Answer:
D. 63
Step-by-step explanation:
It has more than two factors. (composite)
you re-write your eq as:
dx/dy -4(x/y) = 4y^5
the integrating factor is:
<span><span>e<span>−4∫dy/y</span></span>=1/<span>y^4
now solve it</span></span>
Answer:
x = 36; 2x = 72; 3x = 108; 4x = 144.
Step-by-step explanation:
The sum of the angles of a quadrilateral is 360°, so you have ...
... x° + 2x° + 3x° + 4x° = 360° = 10x°
... x = 360°/10° = 36
The other angles are figured by multiplying by 2, or 3, or 4.
Answer:
-2x
Step-by-step explanation:
