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Let 'L' denotes the antilog of 0.4 to the base 1024 and 'M' denotes the number of digits in 6₁₀ (Given log, 02-03) and 'N' denotes the number of positive integers which have the characteristic 2, when the base of the logarithm is 6. Find the value of LMN.

Aniket Singh , 6 Months ago
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anser 1 Answers
Askiitians Tutor Team

To solve for the value of LMN, we need to find the values of L, M, and N step by step.

Finding L

Let L be the antilog of 0.4 to the base 1024. This can be expressed as:

L = 1024^0.4

Calculating this, we first recognize that 1024 is equal to 2^10. Therefore:

L = (2^10)^0.4 = 2^(10 * 0.4) = 2^4 = 16

Calculating M

M represents the number of digits in the number 6₁₀. The formula to find the number of digits in a number n in base b is:

Number of digits = ⌊log_b(n)⌋ + 1

For 6 in base 10:

M = ⌊log₁₀(6)⌋ + 1

Using a calculator, we find:

log₁₀(6) ≈ 0.7781

Thus:

M = ⌊0.7781⌋ + 1 = 0 + 1 = 1

Determining N

N is the number of positive integers with a characteristic of 2 when the base of the logarithm is 6. The characteristic of a logarithm is the integer part of the logarithm.

We need to find integers x such that:

log₆(x) ≥ 2

This implies:

x ≥ 6² = 36

Now, we consider the positive integers starting from 36. The integers are 36, 37, 38, ..., up to 6³ (which is 216):

6³ = 216

The count of integers from 36 to 215 is:

N = 215 - 36 + 1 = 180

Calculating LMN

Now that we have L, M, and N:

L = 16, M = 1, N = 180

Thus:

LMN = 16 * 1 * 180 = 2880

The final answer is:

LMN = 2880

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