Write the expression as one logarithm.log7  7 + log7  11

A. log7  18
B. log7  77
C. log14  18
D. log14  77


Answer: B

Mathematics

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Find the limit, if it exists. 

A. 3 B. 5 C. Does not exist D. - 5

Mathematics

Provide an appropriate response.A student claims that since logbx = a is not defined for negative values of x, then a must also not be negative. What is wrong with this statement?

What will be an ideal response?

Mathematics

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. 5x - 6y = 2-20x + 24y = -4

A. {(4, 2)}
B.
C. {  5x - 6y = 2 }
D. ?

Mathematics

Solve the proportion. = 

A. 106 B. 54 C. 15 D. 9

Mathematics