Try another version of this question Add: `[(-2,8),(4,3),(-7,1),(4,8)] + [(-7,8),(-6,-2),(2,7),(-5,4)]` Get help: VideoBox 1: Enter each element of the matrix as number (like 5, -3, 2.2) `[(-9,16),(-2,1),(-5,8),(-1,12)]`
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Get help: Video
Box 1: Enter each element of the matrix as number (like 5, -3, 2.2)