Algebra Archive: Questions from December 01, 2023
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Inequality a. \( 2 y+x \leq 1 \) b. \( y+2 x \leq 1 \) c. \( x \geq y+2 \) d. \( y+2 x \geq 1 \) e. \( y \geq x-2 \) f. \( x \geq y-2 \) g. \( y \leq x+2 \)1 answer -
Inequality a. \( 2 y+x \leq 1 \) b. \( y+2 x \leq 1 \) c. \( x \geq y+2 \) d. \( y+2 x \geq 1 \) e. \( y \geq x-2 \) f. \( x \geq y-2 \) g. \( y \leq x+2 \)1 answer -
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A = 4 34 -4 69 Part: 0 / 3 (a) Find AB if possible. (b) Find BA if possible. (c) Find ² if possible. (Hint: A² = A·A) Skip Part 1 60°F Houston 22 * 64 Check B = 5 7 2. BERSEN O Search (C)
\[ A=\left[\begin{array}{ccc} 4 & 3 & 4 \\ -4 & 6 & 9 \end{array}\right] \quad B=\left[\begin{array}{ll} 2 & 2 \\ 5 & 7 \\ 6 & 4 \end{array}\right] \] (a) Find \( A B \) if possible. (b) Find \( B A \1 answer