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Find the Cube-root of − 27 343 - Mathematics

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Question

Find the cube-root of `− 27/343`

Sum
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Solution

`27/343`

= `(3 xx 3 xx 3)/(7 xx 7 xx 7)`

= `- 3/7`

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Chapter 4: Cubes and Cube Roots - Exercise 4 (B) [Page 51]

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Selina Concise Mathematics [English] Class 8 ICSE
Chapter 4 Cubes and Cube Roots
Exercise 4 (B) | Q 7.4 | Page 51

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