Diagonalize the following matrix. 7 -5 0 5 3 1 -6 0 2 0 0 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. [2000] 0 200 O A. For P=| 0 0 3 0 0 0 0 7 B. The matrix cannot be diagonalized.

Solve for x,y,z and w in the matrix equation wxyx=-432-1+2ywzx.

Determine if the statement is true or false. If the statement is false, then correct it and make it true. A 75 matrix has 5 rows.

Use a graphing calculator to help solve each problem. Beverages were sold to parents and children at a school basketball game in the quantities and prices given in the tables. Find matrices Q and P that represent the quantities and prices, find the product QP and interpret the results. Quantities Coffee Milk Cola Adult Males 217 23 319 Adult Females 347 24 340 Children 3 97 750 Price Coffee 0.75 Milk 1.00 Cola 1.25