Solve for x.ln x3 + 3 ln x = 0
A. x = 1
B. x = e3
C. x = 
D. x = 0, ±
Answer: A
Mathematics
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Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
(
+ 
)
A. 
+ 
B. 
C. 8
D. 7
+ 7
Mathematics
Solve the problem.The bank's temperature display shows that it is 21° Celsius. What is the temperature in Fahrenheit?
A. 29.4° B. -6.1° C. 95.4° D. 69.8°
Mathematics
Solve the equation and express the solution in exact form.ln eln x - ln(x - 7) = ln 6
A. 
B. 
C. ?
D. {7, 6}
Mathematics
Assume triangle ABC has standard labeling. Determine if AAS, ASA, SSA, SAS, or SSS is given and decide if the law of sines or the law of cosines should be used to solve the triangle.A, b, and c
A. SAS; law of cosines B. ASA; law of sines C. SSA; law of sines D. SSS; law of cosines
Mathematics