Question

Use the given vectors to find u. (v + w). u = -21 - 9j, v= - 21 + 8j, w = -5i + 5j A. - 35 B. - 103 C. -68 OD. 37
Find the unit vector that has the same direction as the vector v. v = 24i + 10j The unit vector that has the same direction a
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Answer #1

u.(v +0) - (-2;-95). ( -21-8; +(-i +5;)) 621-9;;) (-7i+13;) 2) -2(-7) + (-a) (13) 14-117 - ) -103 (Option B) vector in unit P

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