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Aleksandr [31]
2 years ago
10

Express 2log7 5 as a single logarithm. A. log7 52 B. log7 511 C. log7 115 D. log7 √ 5

Mathematics
2 answers:
ella [17]2 years ago
8 0

Answer:

The correct option is A) \log_75^2

Step-by-step explanation:

Consider the provided logarithmic expression

2\log_75

Now use the property of logarithm: x\cdot\log_ab=\log_ab^x

Here the value of x is 2, the value of a is 7 and the value of b is 5.

Now by using the above property of logarithm:

2\log_75=\log_75^2

Hence, the correct option is A) \log_75^2

Bogdan [553]2 years ago
5 0
2\log_75=\log_75^2\to A.\\\\Used:\ \log_ab^n=n\cdot\log_ab
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