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प्रश्न
Express the following numbers using exponential notations:
1029
तक्ता
बेरीज
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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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संबंधित प्रश्न
Simplify:
72 × 22
Express the following number in index form.
Fifth root of 13
Express the following number in index form.
Sixth root of 9
Evaluate:
`(5^-1xx3^-1)÷6^-1`
Evaluate: `(2/3)^3 xx (3/4)^2`
Which is greater:
23 or 32
Complete the table below.
| Sr. No | Indices (Numbers in index form) |
Base | Index | Multiplication form | Value |
| (i) | 34 | 3 | 4 | 3 × 3 × 3 × 3 | 81 |
| (ii) | 163 | ||||
| (iii) | (−8) | 2 | |||
| (iv) | `3/7 xx 3/7 xx 3/7 xx 3/7` | `81/2401` | |||
| (v) | (−13)4 |
Find the value of 53.
Work out (1)5, (–1)3, (–1)4, (–10)3, (–5)4
42 is greater than 24.
