Solve the following inequalities by the verification method and indicate the solution set on the real line (without skipping any step) 2. (4x² + 2x – 5)(x + 1) > 0

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Q: 글 (n3 + 1) 2 [Hint: Σ=1x3 = (1)3 + (2)3 = 9]

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Q: (1) Let o, T E S6 such that 1 2 3 T = 1 2 3 4 5 6 4 5 6 and 6. 4 3 5 1 2 2 3 1 6 5 4 Determine the f...

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Q: If A = 2.x2i – 3yzj+xz²k and o = 2z – x°y, find A.Vø at the point (1, –1, 1). |

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