Answer:
Step-by-step explanation:
amount of down payment = 0.18(5100) = $ 918
Since this is a isosceles triangle, x would be 50 degrees because 80 plus the two other angles which are equal (50) equals to 180 degrees
Answer:
cos3x
Step-by-step explanation:
y" - y' + 9y = 3 sin 3x


here
will be replaced by
where
is coefficient of x




y=cos3x
hence Particular solution is cos3x