Applied linear Algebra. Could I get help on the first 3? if possible? Codes please!

You are employed as a computer programmer for a popular social media site that stores a large amount of user media files. You believe you have found a way to reduce costs by compressing image files using singular-value decomposition (SVD). The compressed files would require less storage space, which would result in savings for the company. You think it will work, but you want to test your theory and record the steps you take to use as a reference when sharing your idea with management. Directions In order to guarantee that management fully understands the process, you have mapped out the following steps to ensure you have captured the process and have data to support your findings and to share with management. Your plan is to demonstrate computations on a simple 33 matrix where the computations are easier to follow. Then you will perform similar computations on a large image to compress the image data without significantly degrading image quality. To develop your idea proposal, work the problems described below. As you complete each part, make sure to show your work and carefully describe how you arrive at your final answer. Any MATLAB code or MATLAB terminal outputs you generate should be included in your idea proposal to support your answers and work. 1. Consider the matrix: 33 : A=135236347 Use the svd() function in MATLAB to compute A1, the rank-1 approximation of A. Clearly state what A1 is, rounded to 4 decimal places. Also, compute the root mean square error (RMSE) between A and A1. 2. Use the svd() function in MATLAB to compute A2, the rank-2 approximation of A. Clearly state what A2 is, rounded to 4 decimal places. Also, compute the root mean square error (RMSE) between A and A2. Which approximation is better, A1 or A2 ? Explain. 3. For the 33 matrix A, the singular value decomposition is A=USV where U=[u1u2u3]. Use MATLAB to compute the dot product d1=dot(u1,u2). Also, use MATLAB to compute the cross product c=cross(u1,u2) and dot product d2=dot(c,u3). Clearly state the values for each of these computations. Do these values make sense? Explain. Problem 1 Solution: \%code Problem 2 Which approximation is better, A1 or A2 ? Explain. Solution: \%code Explain: Problem 3 For the 33 matrix A, the singular value decomposition is A=USV where U=[u1u2u3]. Use MATLAB to compute the dot product d1=dot(u1, u2 ). Solution