- #1
man111
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Homework Statement
If [tex]x,y\in R[/tex] and [tex]x+y=1[/tex].then find max. and Min. value of [tex](x^3+1)(y^3+1)[/tex] (Without using calculus)
Homework Equations
here [tex]x+y=1[/tex] and [tex](x^3+1)(y^3+1)[/tex]
The Attempt at a Solution
I have done using Calculus...