Find the Cube Root of the Following Number by Successive Subtraction of Number: 1, 7, 19, 37, 61, 91, 127, 169, 217, 271, 331, 397, ... 64 . - Mathematics

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Sum

Find the cube rootsof the following number by successive subtraction of number:
1, 7, 19, 37, 61, 91, 127, 169, 217, 271, 331, 397, ... 64 .

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Solution

64
1
63
7
56
19
37
37
0
∵ Subtraction is performed 4 times.
∴ \[\sqrt[3]{64} = 4\] 



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Chapter 4: Cubes and Cube Roots - Exercise 4.3 [Page 21]

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RD Sharma Class 8 Maths
Chapter 4 Cubes and Cube Roots
Exercise 4.3 | Q 1.1 | Page 21

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