Solve the logarithmic equation symbolically.log x5 = 4 + 2 log x
A. x = 5106
B. x = 106/5
C. x = 104/3
D. x = 
Answer: C
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Evaluate the integral by making a substitution (possibly trigonometric) and then applying a reduction formula.
A. 
[csc(et - 2) cot(et - 2) + ln
] + C
B. 
[csc(et - 2) cot(et - 2) - ln
] + C
C. - 
[csc(et - 2) cot(et - 2) + ln
] + C
D. - 
[csc(et - 2) cot(et - 2) - ln
] + C
Convert the following.74 days to weeks and days
A. 14 weeks and 5 days B. 9 weeks and 4 days C. 10 weeks and 4 days D. 10 weeks and 3 days
Write the complete factored form of the polynomial f(x), given the indicated zero.f(x) = 25x3 + 30x2 - 115x + 60
is a zero.
A. f(x) = 
B. f(x) = 25
C. f(x) = 25
D. f(x) = 25
Factor the polynomial as a perfect square or state that it is irreducible.x2 - 12x + 144
A. (x + 12)(x - 12) B. (x - 12)2 C. irreducible D. (x + 12)2