Question: 4. Given that lu| = 10, and lu| = 70, and the angle between and is 120, determine the projection u on v. [4]

4. Given that lu| = 10, and lu| = 70, and

the angle between and is 120, determine the projection u on v.

4. Given that lu| = 10, and lu| = 70, and the angle between and is 120, determine the projection u on v. [4]

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