3. Determine the value of a and b if the vectors à = [a, 26, 32] and b = [49,-91, b] are collinear. 4. Determine the value of k, given that the vectors [3, -2, 7] and [k, 4, 5] are perpendicular.

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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3. Determine the value of a and b if the vectors à = [a, 26, 32] and b = [49, -91, b] are collinear.
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4. Determine the value of k, given that the vectors [3, -2, 7] and [k, 4, 5] are perpendicular.
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Transcribed Image Text:3. Determine the value of a and b if the vectors à = [a, 26, 32] and b = [49, -91, b] are collinear. fn tab shift 4. Determine the value of k, given that the vectors [3, -2, 7] and [k, 4, 5] are perpendicular. esc caps lock ^ ! 1 * F1 Q A NO 2 N را control option * F2 W S #m 3 80 F3 X E H command D $ 4 888 F4 C R F % стор 5 FS T V MacBook Air < 6 G F6 Y B & 7 H F7 U N * 8 J Dil FB 1 M ( 9 K DD 19 0 < I ) o. 0 L 4 F10 P > - - .... I command option FI { [ + + 11 = 11 ? 1 40 F12 } 1 delete 1 V V
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