Three vectors are given by P = -3î + 5} + 4k , Q = 6î –- 4ĵ + 2k and R = 3î + 2j + k. Compute the (i) angle between P x (Q + R) (ii) P - 3Q

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Q: Let 7 (t) = (4t? + 5, 5e-4, – 2 sin(t)) Find the unit tangent vector T (t) at the point t = 0 T(0) =…

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Q: - 8.3i + 3.2) and i = 7.6i + 8.1, ind ta a x 7a 7 - i.( 7 + 3 %3D alanr Ihe dirotion of ?

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Q: Consider the vectors a = i + 8j + 4k and b = 7i − 6j − 6k, where i, j, and k are…

A: Given that: The vector a is a=i+8j+4k The vector b is b=7i-6j-6k   It is required here to calculate…