Use properties of logarithms to write each expression as a sum or difference of logarithms. Assume that variables represent positive real numbers.log6xy2
A. 2log3x - 2log3y
B. log6x + 2log6y
C. 2log6x - log6y
D. log3x + log3y
Answer: B
Mathematics
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Provide an appropriate response.The "trapezoidal" sum can be calculated in terms of the left and right-hand sums as ? .
A. left-hand sum - right-hand sum
B. 
C. left-hand sum + right-hand sum
D. None of the above is correct.
Mathematics
Use the remainder theorem and synthetic division to find f(k).k = -2; f(x) = 2x3- 4x2 - 3x + 24
A. -30 B. -2 C. -14 D. -44
Mathematics
Use the result ei? = cos ? + i sin ? to plot the complex number.-6e(?i)/2
A. 
B. 
C. 
D. 
Mathematics
Find all solutions of the equation in the interval [0, 2?).tan2 x = 3
A. 
B. 
C. 
D. 
Mathematics