Problem 52030. Stacking vectors into a matrix

• Created by Anirban Pal
• Appears in Remove Rows and Columns

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Given a 4x1 vector a, and a 2x2 matrix b, create a matrix M in which the first 2 rows are each identical to a and the last two rows correspond to two copies of the matrix b stacked next to each other.

In other words, if a = [ ] and b = [ ] , then

M = [ ].

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71.7% Correct | 28.3% Incorrect

• 53 Solutions
• 36 Solvers

Last Solution submitted on Jan 25, 2025

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