Rewrite as a single logarithm using the product rule for logarithms. Assume all variables represent positive real numbers.log49 + log46
A. log454
B. log415
C. log815
D. log854
Answer: A
Mathematics
You might also like to view...
Solve the problem.If f(x) = 3x + 6 and g(x) = 2x - 1, find f(g(x)).
A. 6x + 9 B. 6x + 3 C. 6x + 5 D. 6x + 11
Mathematics
Simplify.-
+ 2x
A. 
x + 
B. 
x + 
C. - 
x - 
D. 
x
Mathematics
From the list below find the expression, identical for the given.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Find the rate of change of alcohol level with respect to time.
A. 
= -0.045x3 + 1.05
B. 
= -0.045x2 + 1.05
C. 
= -0.045x2 + 1.05x
D. 
= -0.015x2 + 1.05
Mathematics