Find the sum of the sequence.

A. 41
B. 40
C. 3
D. 15


Answer: A

Mathematics

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Evaluate the integral.

A. tan-1 3 - tan-1 4
B.  tan-1 4 -  tan-1 
C. tan-1 4 - tan-1 
D. tan-1  - tan-1 4

Mathematics

Find the equation of the conic with the given characteristics.An ellipse with center at (6, 3), a = 7, b = 5, and major axis vertical

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Convert the measure to the one that is underlined and then subtract.78 cm - 17 mm

A. 76.3 cm B. 77.83 cm C. 61 cm D. 763 cm

Mathematics

Multiply. Leave your answer in exponential form.89 ? 86

A. 815 B. 6454 C. 854 D. 6415

Mathematics