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Find the Cube-root of − 27 125 - Mathematics

Sum

Find the cube-root of `-(27)/(125)`

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Solution

`-(27)/(125)`

= `-sqrt(27)/(sqrt(125)`

= `- sqrt((3 xx 3 xx 3)/(5 xx 5 xx 5)`

= `- (3)/(5)`

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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 4 Cubes and Cube Roots
Exercise 4 (B) | Q 3.4 | Page 51
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