Find the absolute value of the complex number.-4
A. -16
B. -4
C. 4
D. 16
Answer: C
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Determine whether F is conservative.F(x,y,z) = 7i + -ezj - yezk
A. conservative B. not conservative
Find the derivative.y = 
A. sec2 x 
B. sec x tan3/2 x
C. 
D. 
tan3/2 x
For the experiment described, write the indicated event in set notation.From six job applicants, two people are selected for an interview. The names of the applicants are Ruth, Kim, Nancy, Jeff, Mark, and Lisa. Represent the event "Lisa is selected" as a subset of the sample space.
A. {L and R, L and K, L and N, L and J, L and M, L and L} B. {L and R, L and K, L and N, L and J, L and M} C. {Lisa, Ruth} D. {Lisa}
Write the decimal in words.36.4
A. thirty-six and four hundredths B. thirty-six and four thousandths C. thirty-six and four millionths D. thirty-six and four tenths