Use properties of logarithms to write the expression in terms of logarithms of x, y, z.log7 

A.
B. 6 log7 x -  log7 yz8
C. 6 log7 x - 4 log7 y + 4 log7 z
D. 6 log7 x -  log7 y - 4 log7 z

Answer: D

Mathematics

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Use synthetic division to find the quotient.(2x3 + x2 - 5x + 2) ÷ (x + 5)

A. 2x2 - 9x + 40 +  
B. 2x2 - 9x + 40 
C. 2x2 - 9x - 40 +  
D. 2x2 - 9x - 40

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One of sin x, cos x, and tan x is given. Find the other two if x lies in the specified interval.tan x = ,x in 

A. sin x = , cos x = 
B. sin x = - , cos x = - 
C. sin x = , cos x = 
D. sin x = - , cos x = - 

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Mathematics

Find the average value of    over the given region.  over the cube in the first octant bounded by the coordinate planes and the planes , , 

A. 14 B. 49 C. 98 D. 7

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Mathematics

Perform the subtraction. 

A. 352 B. 344 C. 1,040 D. 252

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Mathematics