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प्रश्न
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 .
बेरीज
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उत्तर
64
1
63
7
56
19
37
37
0
∵ Subtraction is performed 4 times.
∴ \[\sqrt[3]{64} = 4\]
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संबंधित प्रश्न
Find the cubes of the following number by column method 56 .
Find the cube of \[- \frac{13}{8}\] .
Evaluate: \[\sqrt[3]{8 \times 17 \times 17 \times 17}\]
Complete the following table.
| Sr. No. | Number | Power of the root | Root of the power |
| (1) | `(225)^(3/2)` | Cube of square root of 225 | Square root of cube of 225 |
| (2) | `(45)^(4/5)` | ||
| (3) | `(81)^(6/7)` | ||
| (4) | `(100)^(4/10)` | ||
| (5) | `(21)^(3/7)` |
Simplify:
`root(3)(27/125)`
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