objective video example by mrs. g give it a try lesson 4.1 add and subtract matrices multiply a...
Post on 23-Dec-2015
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- Objective Video Example by Mrs. G Give It a Try Lesson 4.1 Add and subtract matrices Multiply a matrix by a scalar number Solve a matrix equation
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- Video Objective Video Example by Mrs. G Give It a Try www.youtube.com enerskra67
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- Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Perform the indicated operation, if possible. a)b)
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- Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Perform the indicated operation, if possible. a)b) Check the dimensions. Dimensions of a matrix are written as rows x columns. (R x C) Dimensions must match in order to add or subtract matrices. Step 1: 3 x 11 x 3 Dimensions are different. Therefore, matrices cannot be added. 2 x 3 Dimensions are the same. Therefore, matrices can be subtracted.
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- b) Subtract corresponding entries: Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. If dimensions match, add or subtract corresponding entries. Step 2:
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- b) The answer is the 2 x 3 matrix: Example by Mrs. G Objective Video Example by Mrs. G Give It a Try
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- Objective Video Example by Mrs. G Give It a Try Perform the indicated operation, if possible. 1.2. Bring your work and answer to our next class!
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