Write as the sum and/or difference of logarithms. Express powers as factors.log6
A. log6
B. 5log6x + 7log6y
C. 5log6x - 7log6y
D. 7log6y - 5log6x
Answer: C
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Find the area of the region specified in polar coordinates.one petal of the rose curve r = 9 cos 3?
A. ?
B. ?
C. ?
D. ?
Solve.Using the first three terms of the appropriate Taylor expansion, find the area bounded by the curve
and
A. 0.4779 B. 0.6758 C. 0.1352 D. 0.8277
Evaluate the square root.
A. 36
B.
C. 6
D.
Solve the problem.The table shows the population of a certain city in various different years. Use regression to find values for a and b so that f(x) = axb models this data, where x represents the number of years since 1980 and f(x) is the population of the city in hundreds of thousands. Round your answers to 5 significant digits.
A. a ? 2.1375, b ? 0.44316 B. a ? 1.7025, b ? 0.53750 C. a ? 2.6352, b ? 0.47558 D. a ? 1.8506, b ? 0.51209