Write the integral that gives the surface area generated when the curve is revolved about the x-axis. Do not simplify.y = tanx on 
A. 2?
dx
B. 
dx
C. 
dx
D. 2?
dx
Answer: D
Mathematics
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Choose the equivalent expression for the given expression.sec2x
A. 1 - csc2x B. 1 - tan2x C. 1 + cot2x D. 1 + tan2x
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Solve the compound inequality. Write the solution set using interval notation and graph it.5x - 1 < 4 and x - 2 > -1
A. {1}
B. (0, 1)
C. ?
D. [0, 1]
Mathematics
Find the (r + 1) th term in the binomial expansion.
?
?
Please enter your answer as a fraction.
What will be an ideal response?
Mathematics