Question

Please solve this....fast​

Answer 1

Answer:

$\sqrt[3]{81a {}^{3} } + \sqrt[3]{ - 192a {}^{3} } + \sqrt[3]{ - 375a {}^{3} } \\ = 27a {}^{3} - 5.76 {a}^{3} - 7.21 {a}^{3} \\ = 14.63 {a}^{3}$

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