Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.
A. x11
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Obtain the first nonzero term of the Maclaurin series for sin x - tan-1 x.
A. - 
B. 
C. 
D. 
Mathematics
Determine if the given set of whole numbers is closed under multiplication.{1, 2, 3, 4, . . ., 44}
A. Closed B. Not closed
Mathematics
In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 1 ft, c = 30 ft
A. b ? 31 ft B. b ? 30.0 ft C. b = 29 ft D. b ? 5.4 ft
Mathematics
Solve the inequality. Graph the results.13x - 2 ? 12x + 2
A. x ? 4
B. x < 13 
C. x ? 4 
D. x > 13 
Mathematics