Question

Simplify and select the answer with the appropriate restrictions for the variables.


5x-3x^2/2x^4



A. 1/2




B.1/2, (x≠0




C.5-3x/2x^3, (x≠0)




D.5/2x^2,(x≠0)

Answer 1

5x-3x^2/2x^4 =x(5-3x) / 2x.(x^3), simplified by x, we have 5-3x/2x^3, (x≠0)
so the answer is C.5-3x/2x^3, (x≠0)