Question

find the cube roots of the given rational numbers -729and 13824

Answer 1

#ur Ans
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√-729 = (-1) ×9×9×9

==> -9 Ans
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√13824 =2×2×2×2×2×2×2×2×2×3×3×3

take pair of three

so

==> 2×2×2×3

==> 24 Ans
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