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प्रश्न
Express the following number in index form.
Fifth root of 13
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उत्तर
It is known that,
The nth root of a is expressed as `"a"^(1/n)`.
Fifth root of 13
= `13^(1/5)`
संबंधित प्रश्न
Identify the greater number, wherever possible, in the following?
53 or 35
Identify the greater number, wherever possible, in the following?
1002 or 2100
Express the following number in index form.
Sixth root of 9
Find the value of: 6²
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 |
49 is greater than 163.
Express the following in exponential form:
3 × 3 × 3 × a × a × a × a
Express the following in exponential form:
a × a × b × b × b × c × c × c × c
Express the following as a product of powers of their prime factors:
2025
Bacteria can divide in every 20 minutes. So 1 bacterium can multiply to 2 in 20 minutes. 4 in 40 minutes, and so on. How many bacteria will there be in 6 hours? Write your answer using exponents, and then evaluate.

Most bacteria reproduce by a type of simple cell division known as binary fission. Each species reproduce best at a specific temperature and moisture level.
