Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log8(8x)
A. x
B. 8
C. 1
D. 1 + log8x
Answer: D
Mathematics
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Mathematics
Evaluate.Let a = 
, b = 
. Find 3a + 6b.
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the function. Describe how the graph can be obtained from the graph of a basic logarithmic function.f(x) = 
ln x
A. Shrink y = ln x vertically
B. Stretch y = ln x vertically
C. Shift y = ln x down 5 units
D. Shrink y = ln x horizontally
Mathematics
What part of the set of objects is shaded?
A. 
B. 
C. 
D. 
Mathematics