Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 3
B. 
C. 28p
D. 
Answer: D
Mathematics
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Determine whether the statement is true or false.Any function of the form f(x) = xn where n is an odd integer, has an inverse.
A. True B. False
Mathematics
Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If a linear relation does exist, indicate whether the slope is positive or negative.
A. Nonlinear B. Linear with negative slope C. Linear with positive slope
Mathematics
Solve the system of nonlinear equations. x2 - 3y2 = 14x2 + 3y2 = 19
A. (2, 1), (2, -1), (-2, 1), (-2, -1) B. (-1, 2), (1, -2) C. (1, 2), (-1, 2), (1, -2), (-1, -2) D. (2, 1), (-2, -1)
Mathematics
Solve the logarithmic equation.log27 
= 
A. 6 B. 12 C. 387,420,492 D. 143.296115
Mathematics