Question: Q3. Find the angle between the two vectors u = -i + 2j + k and v = 37 - j + 2k. Q4. Determine

Q3. Find the angle between the two vectors u = -i + 2j + k and v = 37 - j + 2k. Q4. Determine w = u x v given that u = -i + 2] + k and v = 31 - j + 2k

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