Determine whether the given vectors are orthogonal.< 8, -2 > and < -3, -5 >
A. No
B. Yes
Answer: A
Mathematics
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Find a quadratic equation with integer coefficients that has the given solution set.{6i, -6i}
A. x2 - 12ix + 36 = 0 B. x2 + 36 = 0 C. x2 + 36i = 0 D. x2 - 36 = 0
Mathematics
Find the power of i.i14
A. 1 B. -i C. -1 D. i
Mathematics
Solve the problem.Find the value for x in the rectangular prism. Use exact values. 
7 in.
A. 3
in.
B. 
in.
C. 2
in.
D. 310 in.
Mathematics
Use the parallelogram rule to find the magnitude of the resultant force for the two forces shown in the figure. Round to one decimal place.
A. 180.3 lb B. 21,459.5 lb C. 132.7 lb D. 146.5 lb
Mathematics