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प्रश्न
Express the following numbers using exponential notations:
1029
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उत्तर
For solving these type of questions, we use here prime factorisation method
Given, 1029
| 3 | 1029 |
| 7 | 343 |
| 7 | 49 |
| 7 | 7 |
| 1 |
Using prime factorisation of 1029, we have
1029 = 3 × 7 × 7 × 7 = 3 × 73
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