Determine if the given vectors are orthogonal, parallel, or neither.v = 2i + j, w = i - 2j
A. Parallel
B. Orthogonal
C. Neither
Answer: B
Mathematics
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Provide an appropriate response.Solve: 
= 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use addition to check the subtraction problem. If the answer is incorrect, find the correct answer.
37
A. Incorrect; should be 35 B. Correct C. Incorrect; should be 26 D. Incorrect; should be 36
Mathematics
Determine whether the given expression is a polynomial. If it is, write it in standard form.2x - 5 + 5x2
A. Yes; 5x2 + 2x - 5 B. No
Mathematics
Find dy/dx by implicit differentiation.x3 + y3 = 5
A. - 
B. 
C. - 
D. 
Mathematics