Use the region R to evaluate the double integral.
RR bounded by x = 0, x = ln y, y = ln 4
A. 2 ln 4 - 6 + e
B. 8 - 4 ln 4 + e
C. 4 ln 4 - 8 + e
D. 6 - 2 ln 4 + e
Answer: C
Mathematics
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. Find the number of years before the investment doubles in value, to the nearest tenth of a year.
A. 34.8 yr B. 139.3 yr C. 69.7 yr D. 17.4 yr
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Solve the equation.
= 11
A. -11 B. -11, 11 C. 121 D. 11
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Find the first term for the arithmetic sequence. Find a1 when d = 6 anda8= 28.
A. -20 B. 70 C. -14 D. 76
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Use a calculator to approximate the root to the nearest thousandth.-
A. -3.254 B. -3.246 C. -3.236 D. -3.268
Mathematics