Math, asked by vsanil2142, 1 year ago

Evaluate : 27cube root +0.008 cube root +0.064cube root

Answers

Answered by rakeshmohata
10
Hope u like my process
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 \sqrt[3]{27}  +  \sqrt[3]{0.008}  +  \sqrt[3]{0.064}  \\  \\  =  \sqrt[3]{ {3}^{3} }  +   \sqrt[3]{ {2}^{3} \times  {10}^{ - 3}  }  +  \sqrt[3]{ {4}^{3}  \times  {10}^{ - 3} }  \\  \\  = 3 + (2 \times  {10}^{ - 1} ) + (4 \times  {10}^{ - 1} ) \\  \\  = 3 + 0.2 + 0.4 = 3.6
Hope this is ur required answer

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