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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

Find the Cube-root of − 27 343

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प्रश्न

Find the cube-root of `− 27/343`

बेरीज
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उत्तर

`27/343`

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

= `- 3/7`

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पाठ 4: Cubes and Cube Roots - Exercise 4 (B) [पृष्ठ ५१]

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सेलिना Concise Mathematics [English] Class 8 ICSE
पाठ 4 Cubes and Cube Roots
Exercise 4 (B) | Q 7.4 | पृष्ठ ५१

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