Grade 12Differential Calculus
f(x)=x^5+2x^3+2x how to find out inverse of f(x)?
f(x)=x^5+2x^3+2x how to find out inverse of f(x)?
1 Answer
SAGAR SINGH - IIT DELHI
Dear barnita,
Finding the inverse of a function is quite easy.
f(x)=x^5+2x^3+2x
y=x^5+2x^3+2x
y/x=x^4+2x^2+2
x=y/(x^4+2x^2+2)
Hence the inverse is: x/(y^4+2y^2+2)
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