Question Solved1 Answer Please answer asap!!! Due very soon MCV4U: Unit 5 Test Cartesian and Geometric Vectors 15 K/U 17 Comm 13 Think 10 App Name: Knowledge and Understanding (15 Marks) 1. Let à = (2, -2,3), b = (1, 3, 4), and c = (3, 6, 4). Find: a) a + 2b + 3c (2) b) a b (2) c) bxc (2) d)| - 3a + 4b | (3) Application (10 marks) 10. Solve for a if u = (−12, 6, a) and ỷ = (4, −2, 4) are: a) Perpendicular b) Parallel (2 marks)

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Please answer asap!!! Due very soon

Transcribed Image Text: MCV4U: Unit 5 Test Cartesian and Geometric Vectors 15 K/U 17 Comm 13 Think 10 App Name: Knowledge and Understanding (15 Marks) 1. Let à = (2, -2,3), b = (1, 3, 4), and c = (3, 6, 4). Find: a) a + 2b + 3c (2) b) a b (2) c) bxc (2) d)| - 3a + 4b | (3) Application (10 marks) 10. Solve for a if u = (−12, 6, a) and ỷ = (4, −2, 4) are: a) Perpendicular b) Parallel (2 marks)
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Transcribed Image Text: MCV4U: Unit 5 Test Cartesian and Geometric Vectors 15 K/U 17 Comm 13 Think 10 App Name: Knowledge and Understanding (15 Marks) 1. Let à = (2, -2,3), b = (1, 3, 4), and c = (3, 6, 4). Find: a) a + 2b + 3c (2) b) a b (2) c) bxc (2) d)| - 3a + 4b | (3) Application (10 marks) 10. Solve for a if u = (−12, 6, a) and ỷ = (4, −2, 4) are: a) Perpendicular b) Parallel (2 marks)
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(1)a){:[ vec(a)=2 hat(ı)-2 hat(ȷ)+3 hat(k)],[2 vec(b)=2 hat(ı)+6 hat(ȷ)+8 hat(k)],[3 vec(c)=9 hat(ı)+10 hat(ȷ)+12 hat(k)],[ vec(a)+2 vec(b)+3 vec(c)=13 hat(ı)+22 hat(ȷ)+23 hat(k)],[=(13","22","23)]:}b) vec(a)* vec(b)=|a||b|cos theta or a*b" here, "{:[ vec(a)* vec(b)=(2)(1)-(2)(3)+(3)(4)],[=(2-6+12)]:}c) bar(a)xx vec(b)=|[ ... See the full answer