Find the sum, if it exists.

A. - 5
B. 3
C.
D. Does not exist


Answer: D

Mathematics

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Simplify the difference quotients  and  for the following function. Rationalize the numerator when necessary.f(x) = 3x3

A. 3x2 + 3xh + 3h2; 9x2 + 9ax + 9a2 B. 9x2 + 9xh + 3h2; 3x2 + 3ax + 3a2 C. 9x2 - 9x - 3h; 3x2 - 3ax - 3a2 D. 3x2 + 3xh + 3h2; 3x2 + 9ax + 9a2

Mathematics

Use reduction formulas to evaluate the integral.

A. tan4 2x - tan2 2x + ln + C
B. tan4 2x - tan2 2x - ln + C
C. - tan4 2x + tan2 2x - ln + C
D. tan4 2x - tan2 2x - ln + C

Mathematics

Use a trigonometric substitution to evaluate the integral.

A. -0.511 B. 0.064 C. 0.245 D. 0.061

Mathematics

Complete the table. Then use the table to solve the inequality.4 + x < 3x + 2 

What will be an ideal response?

Mathematics