, e ...... -......wnzr-xzreoz71'115'1'3'o 2.08 Unit Test: Matrices - Part 1 UNIT TEST: Matrices - Part 1 3 5 2 k A _ 8 1 3 ' _' ? What matrix results from the elementary row operations represented by 3R1 + 4R2 Enter your answer by lling in the boxes. EEEJ ( Back to Cement 208 Unit Test: Matrices - Par! 1 UNIT TEST: Matrices - Part 1 3 Suppose (%a + 6) 2 7 15 10 35 H What is \he value of 51? Enter your answer in the box, Enter your answer as a simplified fraction. Exp/0L Min. ( Backtn Content - = : _ 208 Unit Test: Matrices - Part 1 Matrices - Part 1 Consider the system of equations 2:1: + y = 3 3:z: + 4y 2 23 How can the system of equations be suived using Ciamer's rule? Drag a value or determinant expression into each box to correctly solve the system using Cramer's rule. English Math History Sports Marketing Science Spanish DZL Calendar Day View . ENG209AE X DZL 2.08 Unit Test: Matrices . Part 1 x K K12 OLS Login x + P X C learning.k12.com/d21/le/enhancedSequenceViewer/1989573?url=https%3A%2F%2Fe02711f5-1353-40b6-af9b-349f7ff846bd.sequences.api.brightspace.com%2F1989573%2Factivity%2F3031790_