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PIT_PIT [208]
3 years ago
6

Expand the logarithmic expression

Mathematics
2 answers:
Studentka2010 [4]3 years ago
8 0
The mathematical expression of the given above,
                       logb (13/74)^1/2
Distribute the exponent to both numerator and denominator.
                      logb (13^1/2 / 74^1/2)
To simplify, multiply the exponent to the expression and since it is division it may be expressed as difference of two logarithms.
                  (1/2)(logb 13) - (1/2)(log 74)
Slav-nsk [51]3 years ago
4 0

Answer:

 \frac{1}{2}log13-\frac{1}{2}log74 is the expansion of the given logarithmic function.

Step-by-step explanation:

We have been given an expression:

log_b\sqrt{\frac{13}{74}}

Since, we know \sqrt{x}=x^\frac{1}{2}

The given expression can be rewritten as:

log_b(\frac{13}{74})^\frac{1}{2}

Now, using logarithmic property:

log m^n=nlogm so we get:

\frac{1}{2}log_b\frac{13}{74}

Now, using log\frac{m}{n}=logm-logn

Here, m=13 and n=74

\frac{1}{2}log13-\frac{1}{2}log74 is the expansion of the given logarithmic function.

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