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प्रश्न
In 2n, n is known as ______.
पर्याय
Base
Constant
Exponent
Variable
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उत्तर
In 2n, n is known as exponent.
Explanation:
We know that an is called the nth power of a; and is also read as a raised to the power n.
The rational number a is called the base and n is called the exponent (power or index). In the same way in 2n, n is known as exponent.
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संबंधित प्रश्न
Express the following number using exponential notation:
3125
Identify the greater number, wherever possible, in the following?
1002 or 2100
Express the following as product of powers of its prime factor:
540
Express the following as product of powers of its prime factor:
3,600
Express the following number in index form.
Cube root of 17
Express the following number in index form.
Eighth root of 100
Find the value of: 75
Evaluate: 32 x 42
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 |
The exponential form 149 should be read as _______________
