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$[\begin{array}{c} 2.54 & 4.39 & 6.23 & 9.16 \\ 1.72 & 2.87 & 4.55 & 6.84 \\ 0.97 & 0.76 & 0.65 & 0.56 \end{array}] - [\begin{array}{c} 1.46 & 1.68 & 1.94 & 33.24 \\ 1.14 & 1.41 & 2.83 & 2.35 \\ 0.44 & 0.32 & 0.25 & 0.43 \end{array}]$

Bước 1

Trừ các phần tử tương ứng với nhau.

$[\begin{array}{c} 2.54 - 1.46 & 4.39 - 1.68 & 6.23 - 1.94 & 9.16 - 33.24 \\ 1.72 - 1.14 & 2.87 - 1.41 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2

Simplify each element.

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Bước 2.1

Trừ $1.46$ khỏi $2.54$ .

$[\begin{array}{c} 1.08 & 4.39 - 1.68 & 6.23 - 1.94 & 9.16 - 33.24 \\ 1.72 - 1.14 & 2.87 - 1.41 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.2

Trừ $1.68$ khỏi $4.39$ .

$[\begin{array}{c} 1.08 & 2.71 & 6.23 - 1.94 & 9.16 - 33.24 \\ 1.72 - 1.14 & 2.87 - 1.41 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.3

Trừ $1.94$ khỏi $6.23$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & 9.16 - 33.24 \\ 1.72 - 1.14 & 2.87 - 1.41 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.4

Trừ $33.24$ khỏi $9.16$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 1.72 - 1.14 & 2.87 - 1.41 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.5

Trừ $1.14$ khỏi $1.72$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 2.87 - 1.41 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.6

Trừ $1.41$ khỏi $2.87$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 4.55 - 2.83 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.7

Trừ $2.83$ khỏi $4.55$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 1.72 & 6.84 - 2.35 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.8

Trừ $2.35$ khỏi $6.84$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 1.72 & 4.49 \\ 0.97 - 0.44 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.9

Trừ $0.44$ khỏi $0.97$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 1.72 & 4.49 \\ 0.53 & 0.76 - 0.32 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.10

Trừ $0.32$ khỏi $0.76$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 1.72 & 4.49 \\ 0.53 & 0.44 & 0.65 - 0.25 & 0.56 - 0.43 \end{array}]$

Bước 2.11

Trừ $0.25$ khỏi $0.65$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 1.72 & 4.49 \\ 0.53 & 0.44 & 0.4 & 0.56 - 0.43 \end{array}]$

Bước 2.12

Trừ $0.43$ khỏi $0.56$ .

$[\begin{array}{c} 1.08 & 2.71 & 4.29 & - 24.08 \\ 0.58 & 1.46 & 1.72 & 4.49 \\ 0.53 & 0.44 & 0.4 & 0.13 \end{array}]$