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Evaluate: {(52+(122)12)}3 - Mathematics

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Question

Evaluate: 

`{(5^2 + (12^2)^(1/2))}^3`

Evaluate

Solution

Given, `{(5^2 + (12^2)^(1/2))}^3`

= `{(25 + (144)^(1/2))}^3`

= {(25 + 12)}3

= {37}3

= 37 × 37 × 37

= 50,653

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Chapter 3: Square-Square Root and Cube-Cube Root - Exercise [Page 96]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 3 Square-Square Root and Cube-Cube Root
Exercise | Q 136. | Page 96

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