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Back to Multiply matrices by scalars — Problem 2 · Task Set 22

Exercises: Multiply Matrices by Scalars

Work through each section in order. Show your work where indicated.

Grade 9·18 problems·~25 min·Common Core Math - HS Number and Quantity·standard·hsn-vm-c-7
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A

Fluency Practice

1.

Compute 4[3−1025−3]4 \begin{bmatrix} 3 & -1 & 0 \\ 2 & 5 & -3 \end{bmatrix}. What is the entry in row 2, column 3?