QUESTION 9 16 p Let f(x)=x4e-* (a) Find the critical points of f(x). (b) Find the absolute maximum and absolute minimum of f(x) on the interval [ - 1.31
1. Let ā= (0,2,0) and 5 = (0,1, 13). Find: (a) the angle between a and b. (b)Find comp,b and proj, b.
Let Ā =5.00r² ȓ µC/m² for r < 0.08 m and Ā = 0.205/r² ȓ µC/m² for r > 0.08m. Find rho_v for r = 0.06m and rho_v for r = 0.1m.
9) Find a matrix P that diagonalizes A, and find P- AP 9) Find a matrix P that diagonalizes A, and find P- AP
'= [_! :]ā, co= (23) a. Find the eigenvalue ), an eigenvector v , and a generalized eigenvector ū2 for the coefficient matrix of this linear system. l= , Vj = b. Find the most general real-valued solution to the linear system of differential equations. Use t as the independent variable in you answers. y(t) = 41 c. Solve the original initial value problem. yı(t) = yz(t) =
Part A Given two vectors Ā = 4.40 î+ 7.40 „ and B = 5.80 î – 2.70 ġ, find the scalar product of the two vectors A and B. ΠΙ ΑΣφ ? Ā. B= Submit Request Answer Part B Find the angle between these two vectors. ΟΙ ΑΣφ 3) ? 0 =
9. A random sample of 80 voters found that 38% were going to vote for a certain candidate. Find the 90% limit for the population proportion of voters who will vote for that candidate. A) 29.0% <p < 47.0% B) 30.0% <p < 46.0% C) 31.1% <p < 44.9% D) 33.5% <p < 42.5%
How to find then perimeter of a square who's diagonal is 9 square root 38?
36) use the sum of 10 terms to estimate the true sum 38) find P so that the series is convergent L.M AM L.M AM
2. (-16 Points) DETAILS CHENEYLINALG2 6.1.017. 0/2 Submissions Used 9 Let A - Find the characteristic polynomial. 11 Det(A - AI) - Find the eigenvalues and eigenvectors for each eigenvalue. (Order your answers from smallest to largest eigenvalue.) 21 has eigenspace span 12 has eigenspace span Find a matrix P such that p-'AP is a diagonal matrix. P