Question

$(2 { \times }^{3} + 9 { \times }^{2} - 5 \times + 1) - (6 { \times }^{2} + 7 { \times }^{3} - 8 \times - 5)$
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Answer 1

Explicación paso a paso:

$(2 { \times }^{3} + 9 { \times }^{2} - 5 \times + 1) - (6 { \times }^{2} + 7 { \times }^{3} - 8 \times - 5) \\ {2 \times }^{3} + {9 \times }^{2} - 5 \times + 1 - {6 \times }^{2} - {7 \times }^{3} + 8 \times - 5 \\ {2 \times }^{3} - {7 \times }^{3} + {9 \times }^{2} - {6 \times }^{2} - 5 \times + 8 \times + 1 - 5 \\ - {5 \times }^{3} + {3 \times }^{2} + 3 \times - 4$