Solve.-8(k + 5) - (-9k - 4) = -1
A. 10
B. - 37
C. - 35
D. 35
Answer: D
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Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (5x + 3)x
A. (5x + 3)x
B. (5x + 3)x
C. x ln (5x + 3)
D. ln (5x + 3) + 
Perform the indicated operations graphically.(-4 + 4j ) + ( 2 + 4j )
A. 
a = -4 + 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
B. 
a = -4 - 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
C. 
a = -4 + 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
D. 
a = -4 + 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
Use counting rules to determine the probability.Determine the probability that in a class of 35 students, at least two students have the same birthday. Assume that there are always 365 days in a year and that birth rates are constant throughout the year. (Hint: First determine the probability that no two students have the same birthday and then apply the complementation rule.)
A. 0.814 B. 0.894 C. 0.854 D. 0.186
Multiply and, if possible, simplify.
? 
A. 
B. 
C. 
D. 