Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 3
Answer: A
Mathematics
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Give an appropriate answer.How are the partial derivatives ?f/?x and ?f/?y of a function f(x,y) defined? How are they interpreted and calculated?
What will be an ideal response?
Mathematics
Solve the equation.3log125x = 2
A. 
B. 5
C. 25
D. 125
Mathematics
Simplify using the product-to-power rule.(xy)7
A. x8y8 B. xy7 C. x7y7 D. 7xy
Mathematics
Solve the problem.Find the equation of the line 
that passes through the points (-1, 4) and (-6, -6).
A. y = 6x + 2
B. y = 
x + 
C. y = 
x + 
D. y = 2x + 6
Mathematics