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HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
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HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP-example-1
User Sureone
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\begin{bmatrix} -3&0\\ 5&-7 \end{bmatrix}~~ + ~~ \begin{bmatrix} -4&2\\-1&8 \end{bmatrix}\implies \begin{bmatrix} (-3+(-4))&(0+2)\\ (5+(-1))&(-7+8) \end{bmatrix}\implies \begin{bmatrix} -7&2\\ 4&1 \end{bmatrix}

User John Liu
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