Find the following product and express your answer in simplest radical form. All variables represent nonnegative real numbers.
A. 
B. 
C. 
D. 
E. 
Answer: D
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Convert to a logarithmic equation.100.8451 = 7
A. 10 = log 9 0.8451 B. 0.8451 = log 10 7 C. 0.8451 = log 9 10 D. 7 = log 10 0.8451
Convert the compound statement into words.p = "The food tastes delicious."q = "We eat a lot."r = "Nobody has dessert."(q ? p) ? r
A. We eat a lot or the food tastes delicious or nobody has dessert. B. We do not eat a lot or the food tastes delicious and nobody has dessert. C. We eat a lot and the food tastes delicious or nobody has dessert. D. We eat a lot or the food tastes delicious and nobody has dessert.
Use a truth table to determine whether the symbolic form of the argument is valid or invalid.p ? qp ? r----? ~ r ? q
A. 
Symbolic argument is invalid.
B. 
Symbolic argument is invalid.
C. 
Symbolic argument is valid.
D. 
Symbolic argument is invalid.
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log4(16x)
A. 2 log4 x B. 8 + log4 x C. 2x D. 2 + log4 x