Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.x5/8 ? x3/8
A. 
B. x15/8
C. x
D. x15/64
Answer: C
Mathematics
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Find the minimum value of
.
Consider only positive x-values.
A. 
B. 
C. 
D. There is no solution.
Mathematics
Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. x-intercept: 
; y-intercept: 
;
B. x-intercept: 
; y-intercept: 
;
C. x-intercept: 
; y-intercept: 
;
D. x-intercept: 
; y-intercept: 
;
Mathematics
Evaluate the improper integral.
A. 
B. 
C. 
D. 
Mathematics
Factor completely by trial and error. If prime, so state.4a2 + 12a + 9
A. prime B. (2a + 3)(2a + 3) C. (2a - 3)(2a - 3) D. (4a + 3)(a + 3)
Mathematics