Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
[5 ln(x + 9) - ln x - ln(x2 - 8)]
A. ln 
B. ln 
C. ln 
D. ln 
Answer: B
Mathematics
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Evaluate using the correct order of operation.
÷ 
A. 
B. 
C. 
D. 1
Mathematics
Determine whether the given value is a solution to the given equation.Is 21.9 a solution of 8x = 17.52?
A. No B. Yes
Mathematics
Factor the sum or difference of cubes.27x12 + 64
A. (3x4 + 4)(9x8 - 12x4 + 16) B. (3x4 - 4)(9x2 + 12x4 + 16) C. (3x4 + 4)(9x8 - 4x4 + 16) D. (3x4 - 4)( 3x4 + 4)
Mathematics
Solve.
+ y2 = 36 
A. (-
, 5), (
, 5), (0, -6)
B. (-
, 5), (
, 5), (0, 6)
C. (
, 5), (0, 6)
D. (
, 5), (0, -6)
Mathematics