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Mathematics

Find the cube-roots of -5832

Cube & Cube Roots

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Answer

Prime factors of 5832:

Find the cube-roots of -5832. Cubes and Cube Roots, Concise Mathematics Solutions ICSE Class 8.

58323=(2×2×2)×(3×3×3)×(3×3×3)3=(2×3×3)=18\sqrt[3]{-5832}\\[1em] = -\sqrt[3]{(2 \times 2 \times 2) \times (3 \times 3 \times 3) \times (3 \times 3 \times 3)}\\[1em] = -(2 \times 3 \times 3)\\[1em] = - 18

Hence, 58323=18\sqrt[3]{-5832} = -18

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