Evaluate the integral.
A. - 
tan3 x + C
B. 2 tan x + 
tan3 x + C
C. 
tan3 x + C
D. 2(sec x + tan x)5+ C
Answer: B
Mathematics
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Evaluate the integral.
A. 
B. 2
C. 6
D. 4
Mathematics
Simplify.- 
-2
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve for x and graph the solution.0.8x + 0.6 > 1.2x + 0.2
A. x > 1
B. x < 1
C. x > -1
D. x < -1
Mathematics
Perform the indicated operations.72 - 2(4) + 30 ÷ 5
A. 
B. 47
C. 7
D. 106
Mathematics