Find the area between the curves.x = 1, x = 3, y = ln x , y = ln 3x
A. ln 9
B. ln 9 - 4
C. ln 3
D. ln 27
Answer: A
Mathematics
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Evaluate the integral.
A. sin-1
+ C
B. ln |x| + C
C. tan-1 + C
D. tan-1
+ C
Mathematics
Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (sin x)cos x
A. (sin x)cos x(cos x cot x - sin x ln (sin x)) B. cos x ln ( sin x) C. cos x cot x - ln (sin x) D. cos x cot x - sin x ln(sin x)
Mathematics
The table below shows Joe's golf scores from Saturday.
The first quartile of golf scores is
A. 3.5. B. 4. C. 3. D. 2.5. E. none of these
Mathematics
Convert using dimensional analysis.0.4 gallons to ounces
A. 12.8 oz. B. 51.2 oz. C. 25.6 oz. D. 4.8 oz.
Mathematics