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8th Class Mathematics Exponents and Power Question Bank Exponents and Powers

  • question_answer
    Find the value of \[3\sqrt[3]{2}\times 7\sqrt[3]{6}\times 5\sqrt[3]{18}\]

    A)  \[545\]                                

    B)  \[500\]                

    C)  \[630\]                

    D)         \[360\]                

    Correct Answer: C

    Solution :

    \[3\sqrt[3]{2}\times 7\sqrt[3]{6}\times 5\sqrt[3]{18}\] \[=(3\times 7\times 5)\times \left( \sqrt[3]{2\times 6\times 18} \right)\] \[=105\times \sqrt[3]{216}\] \[=105\times 6=630\]


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