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Linear Algebra: Please Solve and provide answer in correct format. Thank You Answer Preview Messayes Entered...
Entered Result Messages Answer Preview incorrect You have entered vectors which are not 1-1 orthogonal 0 0 incorrect incorrect At least one of the answers above is NOT correct. 2 of the questions remain unanswered (1 pt) 1210 Let A = 341-2 Find orthonormal bases of the kernel, row space, and image (column space) of A Basis of the kernel Basis of the row space Basis of the image (column space)
Consider the function...... Please help for all incorrect answers Result Entered Answer Preview 0.516397779494322, -0.516397779494322 incorrect 15' 15 The answer above is NOT correct Consider the function 5r2 + List the r values of the inflection points of f. If there are no inflection points, enter 'NONE 2/sqrt(15), -(2/sqrt(15)) Entered Answer Preview Result (-0o, 2- 3) U (2 3,oo) incorrect (-infinity,0.267949) U (3.73205,infinity) (2- V3,2+ v3) (0.267949, 3.73205) incorrect 0.57735,-0.57735 correct At least one of the answers above is NOT...
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...
I need help with those Linear Algebra true or false problems. Please provide a brief explanation if the statement is false. 2. True or False (a) The solution set of the equation Ais a vector space. (b) The rank plus nullity of A equals the number of rows of A (c) The row space of A is equivalent to the column space of AT (d) Every vector in a vector space V can be written as a unit vector. (e)...
HWT 6.2 v2: Problem 8 Prev Up Next Entered Answer Preview Result incorrect correct incorrect incorrect 0.628318530717959 5.02654824574367 At least one of the answers above is NOT correct. 2 of the questions remain u nanswered (1 pt) Find the volume of the solid generated by revolving the described region about the given axis: The region in the first quadrant enclosed on the left by the y-axis and on the right by the curveT-3 a. The r-axis: Answer: - b. The...
Please Help. Where did I go wrong? Results for this submission Entered Answer Preview sqrt{{[4*sqrt{(x^2)+1}]/3)+75) 4.12 +1 +75 3 The answer above is NOT correct. (1 point) Solve the separable differential equation 4x – byvx2 +1 By/2 +1 = Subject to the initial condition: y(0) = 10. y= sqrt( (4* sqrt(x^2+1}}/3 + 75)
This is incorrect Entered Answer Preview [(5*y[sqrt(x^2)+(y^2))]]*-[(5*x)/[sqrt(x^2)+(y^2)]]*i Sy √x² + 2 5x √x² + y (1 point) Write a formula for a two-dimensional vector field which has all vectors of length 1 and perpendicular to the position vector at that point. V = (5y/sqrt(x^2+y^2)i-(5x/sqrt(x^2+y^2))]
Entered Answer Preview Result sqrt([4-sqrt(x^2)+1)+23973) 4V 22 +1 +239 3 incorrect V The answer above is NOT correct. (1 point) Solve the initial value problem: 42-6yza+make=0, (0) = -8 y() = sqrt((4sqrt(x^2+1)+23973)
this answer is wrong Entered Answer Preview Result 147.5875 147.5875 incorrect The answer above is NOT correct (1 pt) Evaluate the integral (le + 2 cos(x)) dx Jo (Be sure to use exact values or at least 4 decimal place accuracy) Integral 147.5875
Please explain, thank you! Results for this submission Entered Answer Preview Result [(-2/5)*(x^2)+(-4/25)*x+(-152/375)]*[e^(2x)] incorrect The answer above is NOT correct. (1 point) Use the method of undetermined coefficients to find one solution of y" +3 y' – 5 y=(-6x2 – 80 – 8) e21. y= ((-2/5)x^(2)+(-4/25)x+(-152/375))e^(2x) help (formulas) Note: The method finds a specific solution, not the general one. Do not include the complementary solution in your answer. Preview My Answers Submit Answers Your score was recorded. You have attempted...