Given the following vectors: u=(-1, 2,-3), and v=(2, -3, 0), find: 1. u.v Instructions for the answer: Type only answer. For example, 12 2. The angle between u and v (round your answer to the nearest degree). Instructions for the answer: Type only answer without unit (Do not type degree). No decimals. For example, 12 3. uxv Instructions for the answer: Type only the components without typing bracket, and separate the components by a comma. For example, -1, 5,4 4.-2u+4v (Express your answers in exact form) Instructions for the answer: Type only the components without typing brackets, and separate the components by a comma. For example, -1, 5,4 5. Projection of vector u along vector v (Projvu). Express your answer in exact form. Instructions for the answer: Type only the components without typing brackets, and separate the components by a comma. No decimals. For example, -1/2, 5/2, 3/2 A