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प्रश्न
Express the following as product of powers of its prime factor:
540
बेरीज
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उत्तर
540 = 2 × 2 × 3 × 3 × 3 × 5
= 22 × 33 × 5
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Exponents and Powers - EXERCISE 11.1 [पृष्ठ १७४]
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संबंधित प्रश्न
Express the following number in index form.
Seventh root of 30
Evaluate:
`(2^-1+3^-1)^3`
Evaluate:
`{(3/5)^-2}^-2`
Find the value of: 44
Find the value of: 83
Evaluate: `((- 3)/(- 5))^3`
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 |
Which one is greater 23 or 32?
49 is greater than 163.
Write the number of seconds in scientific notation.
| Sl. No. | Unit | Value in Seconds |
| 1. | 1 Minute | 60 |
| 2. | 1 Hour | 3,600 |
| 3. | 1 Day | 86,400 |
| 4. | 1 Month | 2,600,000 |
| 5. | 1 Year | 32,000,000 |
| 6. | 10 Years | 3,20,000,000 |
