Simplify the expression. Write with only positive exponents. Assume that variables represent positive real numbers.z-2/5z3/5
A. z1/5
B. z6/5
C. z-1/5
D. z5/6
Answer: A
Mathematics
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Find the derivative of the function.h(x) = 
6
A. 
B. 6
5
C. -6
5
D. 
5
Mathematics
A certain population grows according to 
. What is the carrying capacity of the environment for this particular population? Round your answer to two decimal places, if necessary.
?
A. 351 B. 0.03 C. 11 D. 11,700
Mathematics
Find the first two nonzero terms of the Maclaurin expansion of the given function.f(x) = xe-x2
A. x + x3 + ...
B. x - x3 + ...
C. x + 
x3 + ...
D. x - 
x2 + ...
Mathematics
Identify the degree and leading coefficient of the polynomial.f(x) = -17x6 + 3x - 9
A. Degree: 6; leading coefficient: -17 B. Degree: 8; leading coefficient: -17 C. Degree: 7; leading coefficient: -17 D. Degree: -17; leading coefficient: 6
Mathematics