Simplify the expression. Assume all variables represent nonnegative real numbers.(r1/5s1/5)2

A. r1/25s1/25
B. r2/5s2/5
C. r2s2
D. r1/10s1/10


Answer: B

Mathematics

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 4 at    minimum: -4 at  
B. Maximum: 4 at    minimum: -4 at  
C. Maximum: 18 at    minimum: -18 at  
D. Maximum: 18 at    minimum: -18 at  

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Write the fraction in decimal notation.

A. 0.44 B. 0.24 C. 0.36 D. 0.5

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Find the derivative of the function.y =  

A.  = -10x + 3 - 2x-2
B.  = -10x - 2x-2
C.  = -5x + 3 + 2x-2
D.  = -10 - 2x

Mathematics

Using a graphing calculator to graph f and g in the window [0, 6, 1] by [0, 6, 1]. Which function is greater when ?f(x) = x3/5, g(x) = x5/3

A. g(x) B. f(x)

Mathematics