Use algebra to rewrite the integrand; then integrate and simplify.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Evaluate the integral.
A. 
tan2x - 7 ln
+ C or 
tan2x + 7 ln
+ C
B. 
sec2x - 7 ln
+ C or 
tan2x - 7 ln
+ C
C. 9 sec2x + 7 ln
+ C or 9 tan2x + 7 ln
+ C
D. 
sec2x - ln
+ C or 
tan2x - ln
+ C
Mathematics
Express the number in decimal notation.7 × 10-7
A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
Mathematics
Verify that each equation is an identity.tan ? ? csc ? = sec ?
What will be an ideal response?
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics