Perform the row operation Upper R $1$ left right arrow Upper R $2$ on the matrix below.

left bracket Start $2$ By $3$ Table $1$st Row $1$st Column $12$nd Column negative $63$rd Column $52$nd Row $1$st Column $52$nd Column negative $93$rd Column negative $7$ EndTable right bracket

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Part $1$

left bracket Start $2$ By $3$ Table $1$st Row $1$st Column $12$nd Column negative $63$rd Column $52$nd Row $1$st Column $52$nd Column negative $93$rd Column negative $7$ EndTable right bracket

ModifyingAbove tilde With Upper R $1$ left right arrow Upper R $2$

left bracket Start $2$ By $3$ Table $1$st Row $1$st Column nothing $2$nd Column nothing $3$rd Column nothing $2$nd Row $1$st Column nothing $2$nd Column nothing $3$rd Column nothing EndTable right bracket