Solve the problem.Find a so that the vectors v = i + aj and w = -3i + 2j are orthogonal.
A. 
B. - 
C. 
D. - 
Answer: C
Mathematics
You might also like to view...
Use a sum or difference identity to find the exact value.
A. 
B. 
C. 
D. 
Mathematics
Evaluate x2, -x2, and (-x)2 for the following value of x.-1
A. x2 = 1; -x2 = 1; (-x)2 = -1 B. x2 = 1; -x2 = -1; (-x)2 = 1
Mathematics
Determine which point is on the graph of the equation y = 5x + 6.
(a) ( -7, -16 ) (b) ( -5, -14 ) (c) ( 5, 6 ) (d) ( -4, -14 ) (e) ( -4, -15 )
Mathematics
Provide an appropriate response.Decide whether the addition method or the substitution method involves the least amount of work. Do not solve.x + 7y = 0x - 7y = 112
A. Addition B. Substitution
Mathematics