Polynomial Review: Problem 18 Problem List Next Problem Previous Problem Results for this submission Message Result...
Previous Problem Problem List Next Problem Results for this submission Answer Preview Result Entered 467 280 correct 1.66786 1.37275 incorrect 1.37275 At least one of the answers above is NOT correct. (1 point) Use Newton's method to find the second and third approximation of a root of 2x +7x +4 0 starting with x 2 as the initial approximation. The second approximation is x2467/280 The third approximation is x31.37275 Note: You can earn partial credit on this problem. Previous Problem...
Section 3.3 Complex Roots: Problem 3 Previous Problem Problem List Next Problem Results for this submission Entered Answer Preview Message Result incorrect e^((3/5)t)(c1cos(4t/5)+c2sin(44/5) Variable 'cicos' is not defined in this context The answer above is NOT correct. (1 point) Find y as a function of t if 25y" – 30y' + 25y = 0, y'(0) = 4. y(0) = 5, y(t) = Preview My Answers Submit Answers
Could you also show your work? I will def rate you:) Thank you so much! 6 1 Integration by Parts: Problem 8 Previous Problem List Next Results for this submission Entered Result Answer Preview In V42 -1)+2x +C (1/6)"In(sqrt(4*(xA2)-1))+2"x+C incorrect The answer above is NOT correct (1 point) Antidifferentiate using a table of integrals. You may need to transform the integrand first da 6 1 Integration by Parts: Problem 8 Previous Problem List Next Results for this submission Entered Result...
Homework 1: Problem 33 Previous Problem Problem List Next Problem Results for this submission Entered Answer Preview Result -56.5487 -187 incorrect The answer above is NOT correct. (1 point) Compute the flux of F = 3(2 + z)i + 25 + 3zk through the surface S given by y = 22 + z2, with 0 <y<9, x > 0, 2 > 0, oriented toward the xz-plane. flux = -18pi
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is not alow At least one of the answers above is NOT correct. (1 point) Express the function y= Vr + 6 as a composition y = f(e(x)) of two simpler functions y = f(u) and u = g). fu) - sgrttu2+6) help (formulas) g(x)-x help (formulas) Note: You can eam partial credit on this problem. Submit Anawers Preview My Answers Your score was recorded....
Homework 9: Problem 5 Previous Problem Problem List Next Problem Results for this submission Entered Answer Preview Result 0.5 0.5 correct 0.25 0.25 correct 10.25, 0.75] [0.25, 0.75] incorrect At least one of the answers above is NOT correct. (1 point) Consider the power series F (-1)"(4x – 2) +3 Find the center and radius of convergence R. If it is infinite, type "infinity or "inf'. Center a = 0.5 Radius R = 0.25 What is the interval of convergence?...
3.5 - Implicit Differentiation: Problem 3 Previous Problem Problem List Next Problem Results for this submission Entered Answer Preview [6*y-In(y)*y\Elx^2)+5*(y^4)x] 6y - In(y) y x² + 5yx The answer above is NOT correct. dy (1 point) Find dx in terms of x and y if x In y + y = 6 ln x. dy dx (6y-Inyy)/(x^2+5y^4x) Preview My Answers Sulgmit Answers Your score was recorded. You have attempted this problem 2 times. You received a score of 0% for...
Previous Problem List Next Results for this submission Entered Answer Preview Result 375504.8234 375504.8234 -4069.019 -4069.019 ncorrect At least one of the answers above is NOT correct. (1 point) An investment portfolio changes value at the rate V') 103 whre V is in thousands of doilars and t is the number of years after 2004. By how much does the value of the portfolio change between the years: a. 2004 and 2008? ANSWER:375504.8234 b. 2008 and 2010? ANSWER:-4069.019 Note: You...
Previous Problem Probler List Next Problem Results for this submission Answer Preview Result 5 correct 0.321 incorrect 0.322 incorrect At least one of the answers above is NOT correct. (15 points) Thet statistic for a test of H: = 56 HAM#56 based on n-6 observations has the value t = -1.1. (a) What are the degrees of freedom for this statistic? 5 (b) Using the appropriate table in your formula packet, bound the p-value as closely as possible: 0.321 <p-value...
Results for this submission Answer Preview Entered 49.3899 Message You are not allowed to type decimal numbers in this problem (1 point) (1 point) Find the exact length of the curve given by 2 = t?,,- (Ost<5). Length - 49 3899