(x₁,y₁) = (2,-3)
(x₂,y₂) = (2,9)
To determine the slope using two points lie on the line, we could use the following formula
m =

plug in the numbers
m =

m =

m =

m = undefined
The slope is undefined, the line is vertical
Answer:
-4
Step-by-step explanation:
assuming xyz =abc
-x(y+z)
-2(-2+4)
(4-8)
=-4
Answer:
The answer is 5.534 x107km
Step-by-step explanation:
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