1.

24389 is a perfect cube find the unit's digit of it's cube root​

Answer»

align="absmiddle" alt="\large\bf\blue{Given➠}" CLASS="latex-formula" id="TexFormula1" SRC="https://tex.z-dn.net/?f=%5Clarge%5Cbf%5Cblue%7BGiven%E2%9E%A0%7D" title="\large\bf\blue{Given➠}">

24389 is a perfect cube.

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\large\bf\pink{To\:Find➠}

find the UNIT's digit of 24389 cube root

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\large\bf\purple{What\:is\:cuberoot}

A cube root of a number x is related to number y such that,

y³ = x. Not All Integers have perfect Cube cuberoot but All nonzero REAL numbers have exactly one real cube root , and all nonzero complex numbers have three distinct complex cube roots.

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\large\bf\green{Solution:-}

(In the Attachment)

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\bf\red{Cube Root:-}

29.

unit digit of 29 is 9.

\huge\bf\orange{Answer➠}

\large\bf{9}



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