If `y=(1+x^(1/4))(1+x^(1/2))(1-x^(1/4))`, then find `(dy)/(dx)dot`

1.	If `y=(1+x^(1/4))(1+x^(1/2))(1-x^(1/4))`, then find `(dy)/(dx)dot`
Answer» `y=(1+x^(1//4))(1+x^(1//2))(1-x^(1//4))` `=(1+x^(1//4))(1-x^(1//4))(1+x^(1//2))` `=(1-x^(1//2))(1+x^(1//2))` `=1-x` `therefore" "(dy)/(dx)=-1`

Discussion

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