9x-(2x+8)
Distribute the - to both 2x and 8
9x-2x-8
simplify
7x-8
Here ya go
53-bbb
54-c
55-ddd
56-eee
57-aaaga
if you have questions on the way I wrote it please ask
U^2(2u+3)+7(2u+3)
(u^2+7)(2u+3)
Answer:
11.
Step-by-step explanation:
9 right, and 2 up
<span>y" + 9y = 0
m^2 + 9 = 0
m = ± 3i
yH = C1 cos 3t + C2 sin 3t
yP = C3 t sin 3t + C4 t cos 3t
hope this helps </span>