Use integration by parts to establish a reduction formula for the integral.
A. 
= ax(ln ax) n - an 
B. 
= 
+ 
C. 
= 
- 
D. 
= x(ln ax) n - n 
Answer: D
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Solve the inequality. Write the solution set in interval notation and graph it.-8x + 4 + 4x < 6 - 6x + 10
A. (-?, 10)
B. (10, ?)
C. (6, ?)
D. (-?, 6)
Solve the problem.
Henry Daniels earns $2709 biweekly. He is single and claims 7 withholding allowances. He saves 2% of his salary for retirement and pays $24.50 in nonexempt insurance premiums each pay period. Social security tax is 6.2% and Medicare tax is 1.45%. What are his net earnings for each pay period?
A. $2643.33 B. $2410.07 C. $2202.83 D. $2630.32
Find the area of the region.
9 mi
A. 36 sq mi B. 81 sq mi C. 77 sq mi D. 84 sq mi
Provide an appropriate response.Kevin owns a total of 140 shares of stock split between two companies. If z represents the number of the higher-priced stock, then write an algebraic expression in terms of z for the number of shares of the lower price stock.
A. 70 shares
B. (z - 140) shares
C. (140 - z) shares
D. 
shares