The approximate value of `(33)^(1//5)` is (a) 2.0125 (b) 2.1 (c) 2.01 (d) none of these

Explanation

`(33)^{1 / 5}=(32+1)^{1 / 5}`


Let` y=f(x)=x^{1 / 5}`



`\Rightarrow {y}+\Delta {y}=({x}+\Delta {x})^{1 / 5} `


`\Rightarrow \Delta {y}=({x}+\Delta {x})^{1 / 5}-{x}^{1 / 5}`
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