Question

find each difference.
\

$$\begin{align*} &\\begin{array}{r} 41.62\\\\ -\\ 7.34\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 85.65\\\\ -\\ 2.34\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 46.15\\\\ -\\ 8.11\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 33.07\\\\ -\\ 5.66\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 32.62\\\\ -\\ 5.95\\\\ \\hline \\end{array} \\\\ &\\begin{array}{r} 47.41\\\\ -\\ 6.36\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 81.83\\\\ -\\ 4.79\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 58.83\\\\ -\\ 9.67\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 56.27\\\\ -\\ 2.98\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 96.47\\\\ -\\ 9.46\\\\ \\hline \\end{array} \\\\ &\\begin{array}{r} 76.35\\\\ -\\ 9.89\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 79.03\\\\ -\\ 1.54\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 59.32\\\\ -\\ 6.58\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 36.54\\\\ -\\ 2.66\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 55.34\\\\ -\\ 1.17\\\\ \\hline \\end{array} \\\\ &\\begin{array}{r} 86.03\\\\ -\\ 9.55\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 31.82\\\\ -\\ 4.68\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 24.48\\\\ -\\ 5.21\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 58.61\\\\ -\\ 3.33\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 12.55\\\\ -\\ 8.11\\\\ \\hline \\end{array} \\\\ &\\begin{array}{r} 42.82\\\\ -\\ 8.73\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 52.38\\\\ -\\ 4.04\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 51.95\\\\ -\\ 6.53\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 60.84\\\\ -\\ 5.92\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 18.17\\\\ -\\ 9.58\\\\ \\hline \\end{array} \\\\ &\\begin{array}{r} 36.12\\\\ -\\ 6.27\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 11.86\\\\ -\\ 1.01\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 31.95\\\\ -\\ 7.81\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 19.49\\\\ -\\ 8.77\\\\ \\hline \\end{array} &\\quad \\begin{array}{r} 70.68\\\\ -\\ 5.95\\\\ \\hline \\end{array} \\\\ \\end{align*}$$

Explanation:

Step1: Calculate first row differences

$41.62 - 7.34 = 34.28$; $85.65 - 2.34 = 83.31$; $46.15 - 8.11 = 38.04$; $33.07 - 5.66 = 27.41$; $32.62 - 5.95 = 26.67$

Step2: Calculate second row differences

$47.41 - 6.36 = 41.05$; $81.83 - 4.79 = 77.04$; $58.83 - 9.67 = 49.16$; $56.27 - 2.98 = 53.29$; $96.47 - 9.46 = 87.01$

Step3: Calculate third row differences

$76.35 - 9.89 = 66.46$; $79.03 - 1.54 = 77.49$; $59.32 - 6.58 = 52.74$; $36.54 - 2.66 = 33.88$; $55.34 - 1.17 = 54.17$

Step4: Calculate fourth row differences

$86.03 - 9.55 = 76.48$; $31.82 - 4.68 = 27.14$; $24.48 - 5.21 = 19.27$; $58.61 - 3.33 = 55.28$; $12.55 - 8.11 = 4.44$

Step5: Calculate fifth row differences

$42.82 - 8.73 = 34.09$; $52.38 - 4.04 = 48.34$; $51.95 - 6.53 = 45.42$; $60.84 - 5.92 = 54.92$; $18.17 - 9.58 = 8.59$

Step6: Calculate sixth row differences

$26.12 - 6.27 = 19.85$; $11.86 - 1.01 = 10.85$; $31.95 - 7.81 = 24.14$; $19.49 - 8.77 = 10.72$; $70.68 - 5.95 = 64.73$

Answer:

First row: 34.28, 83.31, 38.04, 27.41, 26.67
Second row: 41.05, 77.04, 49.16, 53.29, 87.01
Third row: 66.46, 77.49, 52.74, 33.88, 54.17
Fourth row: 76.48, 27.14, 19.27, 55.28, 4.44
Fifth row: 34.09, 48.34, 45.42, 54.92, 8.59
Sixth row: 19.85, 10.85, 24.14, 10.72, 64.73