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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

Find the Cube-root of -216

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प्रश्न

Find the cube-root of -216

बेरीज
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उत्तर

-216
= `root(3)(-216)`
= `sqrt(-6 xx -6 xx -6)`
= -6

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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 3.1 | पृष्ठ ५१

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