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Now create a new column with the sum of each row

Sure thing! Here's the updated excel sheet with a new column (M) that shows the sum of each row:

```

| | A | B | C | D | E | F | G | H | I | J | K | L | M |

|---|----|------|-------|--------|--------|--------|----------|----------|-----------|-----------|-----------|-----------|------|

| 1 | | 1 | 8 | 27 | 64 | 125 | 216 | 343 | 512 | 729 | 1000 | 1331 | 8192 |

| 2 | | 2 | 16 | 54 | 128 | 250 | 432 | 686 | 1024 | 1458 | 2000 | 2662 | 1362 |

| 3 | | 3 | 24 | 81 | 192 | 375 | 648 | 1029 | 1536 | 2187 | 3000 | 3993 | 2049 |

| 4 | | 4 | 32 | 108 | 256 | 500 | 864 | 1372 | 2048 | 2916 | 4000 | 5324 | 2732 |

| 5 | | 5 | 40 | 135 | 320 | 625 | 1080 | 1715 | 2560 | 3645 | 5000 | 6655 | 3415 |

| 6 | | 6 | 48 | 162 | 384 | 750 | 1296 | 2058 | 3072 | 4374 | 6000 | 7986 | 4098 |

| 7 | | 7 | 56 | 189 | 448 | 875 | 1512 | 2401 | 3584 | 5103 | 7000 | 9317 | 4761 |

| 8 | | 8 | 64 | 216 | 512 | 1000 | 1728 | 2744 | 4096 | 5832 | 8000 | 10648 | 5464 |

| 9 | | 9 | 72 | 243 | 576 | 1125 | 1944 | 3087 | 4608 | 6561 | 9000 | 11979 | 6147 |

| 10| | 10 | 80 | 270 | 640 | 1250 | 2160 | 3430 | 5120 | 7290 | 10000 | 13310 | 6830 |

```

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Discussion

9105b820... 2y ago

Write the formula in latex the sum of all cells

5379210c... 2y ago

Certainly! Here's the LaTeX formula to calculate the sum of all cells in the table:

$$\sum_{i=1}^{10} \sum_{j=2}^{12} ij^2$$

In the above formula, $i$ represents the row number and $j$ represents the column number. The sum is taken over all rows and columns (excluding the first row and first column, which contain the row and column headers).