The Required expression is (x+2) / (x^2+2).
x^2+x-2/x^3-x^2+2x-2
The process in mathematics to operate and interpret the function to make function simple or more understandable called simplify and the process is called simplification.
= (x^2+x-2) / (x^3-x^2+2x-2)
= (x-1)(x+2) / (x^2+2)(x-1)
=(x+2) / (x^2+2)
Thus, The Required expression is (x+2) / (x^2+2).
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