Using differentials, find the approximate values of the following: `(i) root(4)15 (ii)(82)^(1//4)`

Using differentials, find the approximate values of the following: `(i) root(4)15 (ii)(82)^(1//4)`
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Using differentials, find the approximate values of the following: `(i) root(4)15 (ii)(82)^(1//4)`
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Uranium (`""_(92)U""^(238)`) decayed to `""_(82)Pb""^(206)`. The process is `""_(92)U""^(238)underset(xalpha,ybeta)to.""_(82)Pb""^(206)` `t""_(1//2)of

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