Write as the sum and/or difference of logarithms. Express powers as factors.logbyz7
A. logby + 7logbz
B. 7logby + 7logbz
C. logby + logb7z
D. 7logbyz
Answer: A
Mathematics
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Write a general term an for the sequence. Assume that n begins with 1.-2, 5, 12, 19, 26, . . .
A. an = 9n - 9 B. an = 7n - 9 C. an = 7n - 10 D. an = 7n + 9
Mathematics
Evaluate the logarithm without the use of a calculator.log832
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated.(6x3 + 4xy - 6) - (6xy + 3x3 + 6)
A. 3x3 + 10xy + 12 B. 3x3 - 2xy - 12 C. -3x3 - 2xy - 6 D. 3x3 - 2xy + 12
Mathematics
Express each equation in slope-intercept form. Without graphing the equations, state whether the system of equations has exactly one solution, no solution, or an infinite number of solutions.-4x + 3y = -25x = 2y
A. infinite number of solutions B. no solution C. one solution
Mathematics