Find the general solution of xy'+(ln x)y=0. Answer: y=ce^(-(ln x)^2)/2 Please show all your work step by step. And tell me the input on Ti-89 for this problem to...
Find the general solution of xy'+(ln x)y=0. Answer: y=ce^(-(ln x)^2)/2 Please show all your work step by step. And tell me the input on Ti-89 for this problem to...
What is the range of h(x)=arctan(x)? I know the domain is (-infinity, infinity) and I thought this was the range alos, but I keep getting an incorrect on my answer
Given that you know Y how can you solve for one of the independent variables? Y=A+B1*X1+B2+X2+B3*X3+B4*X4+B5*X5+B6*X6 How could I rearrange this to solve for X2?
I'm just wondering who I am and why I am alive
hey please help in getting this answer for the question. thanks
I don't know what you want here but Give x a number 3x + 5x - x
find all possible values for t in the interval 0≤t≤2pi If there is more than one answer, enter your solutions as a comma seperated list. 1)sin(t)=1/2 when t= ...
find a sample mean and sample standard deviation for the data set of 41, 37, 57, 47, 31, 31, 41, 37, 57,27,47,41,45
3) Three students in the class received an A on a test.The three students represent 15 percent of the class.How many students are in the class?
Select the approximate values of x that are solutions to f(x)=0, where f(x)= -8x^2+6x+3 I need help!!
The mean is 79.
prealgebra probabilty question. thanks
sally can jog 8mph along paved road, but only 3mph in the sand on the beach. Because of a river between houses, it is necessary to jog in the sand to the rodd, continue in the road, and then jog directly...
Please factor 90 cd squared, while showing how u got the answer, I am not sure if 9 and 3 or 9 and 10
please factor 9t squared- 12t-5. is this factorable, if so, show work
please factor 45c to the 3rd power and d
an object 6.9 feet tall casts a shadow that is 20.7 feet long. how long in feet would the shadow be for an object which is 19.5 feet tall?
I can't figure out how to differentiate this function. Any help would be appreciated. y=ln(x9(sin(x))2) Find y'(x)=
Solve the initial-value problem y'''=(x^2)(e^x), y(0)=1, y'(0)=-2, y"(0)=3. Answer: y=(x^2-6x+12)e^x+x^2/2-8x-11 Please show all your work step by...
A random sample of 25 filtered 100 mm cigarettes is obtained, and the tar content of each cigarette is measured. The sample has a std deviation of 3.7mg. Use a 0.05 significance level to test the...