Find the real solutions of the equation.
- 
= 1
A. {-3, -1}
B. {3, -1}
C. {3}
D. no real solution
Answer: B
Mathematics
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Solve the equation.
- 
= 3
A. {2} B. {3, 8} C. {-2} D. {2, 38}
Mathematics
Write in terms of simpler forms.4a log4 b
A. a4b B. ab C. b4a D. ba
Mathematics
Determine the convergence or divergence of the sequence with the given nth term. If the sequence converges, find its limit.
?
?
A. The sequence converges to -1. B. The sequence converges to 0. C. The sequence diverges. D. The sequence converges to 1. E. The sequence diverges to 1.
Mathematics
Solve the right triangle shown in the figure. 
= 3.9 cm, 
= 1.9 cm, ?C = 90°
A. ?A = 64°, ?B = 26°, 
= 4.3 cm
B. ?A = 29°, ?B = 61°, 
= 5.8 cm
C. ?A = 26°, ?B = 64°, 
= 4.3 cm
D. ?A = 60°, ?B = 30°, 
= 4.3 cm
Mathematics