Use the product, quotient, and power rules of logarithms to rewrite the expression as a single logarithm. Assume that all variables represent positive real numbers.4 log2 (4x + 2) + 2 log2 (3x - 7)
A. 8 log2 (4x + 2)(3x - 7)
B. log2 ((4x + 2)4 + (3x - 7)2)
C. log2 (4x + 2)4(3x - 7)2
D. log2 
Answer: C
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Determine if the argument is valid or a fallacy. Give a reason to justify answer.If it is cold, then you need a coat.You do not need a coat. It is not cold.
A. Fallacy by fallacy of the converse B. Valid by modus tollens C. Valid by reasoning of transitivity D. Fallacy by fallacy of the inverse
Find the slope of a straight line that passes through the given pair of points.(1, 4) and (3, 7)
A. 
B. 
C. - 
D. 
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 7m10
B. 7m9
C. 7m8
D. 14m6
Translate the expression into a word phrase.
A. Seven divided by n B. n divided by seven C. Seven decreased by n D. Seven times n