Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.84x = 2.4

A. {0.08}
B. {1.68}
C. {0.11}
D. {1.60}


Answer: C

Mathematics

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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 3xi + 2xj + 7zk; C: the cap cut from the upper hemisphere x2 + y2 + z2 = 16  by the cylinder 

A. 2? B. 8? C. 3? D. 4?

Mathematics

Solve the problem.What domain D in ?3 minimizes the value of the integral  D

A. D = ?3
B. D = the boundary of the sphere .
C. D = the boundary and interior of the sphere .
D. No such maximum domain exists.

Mathematics

Determine whether the second polynomial is a factor of the first polynomial.(9x4 + 19x3 - 2x2 + x + 4); (x + 2)

A. Yes B. No

Mathematics

Round the number as requested.26.8901 (nearest thousandth)

A. 26.891 B. 26.890 C. 26.88 D. 26.9

Mathematics