?Let  and  be bases for

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?



A. ?
B. ?
C. ?
D. ?
E. ?

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Answer: B

Mathematics

Non-zero vectors v and w are given. Determine the vector decomposition of v into orthogonal components v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = -2i - 5j; w = -3i + j

A. v₁ = - i + j, v₂ = i - j
B. v₁ = - i + j, v₂ = - i - j
C. v₁ = - i + j, v₂ = - i - j
D. v₁ = - i + j, v₂ = - i - j

Solve the problem.Find parametric equations for the normal line to the surface   at the point  

A.     
B.     
C.     
D.     

Find the slope of the line going through the given pair of points.(3.7, 4.2) and (3.2, 2.7)

A. - 
B. 3
C. -3
D.

Solve. = 3

A. 3
B. 9
C.
D.