aletadaboss aletadaboss

16-08-2020
Mathematics

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Write the expression below as a single logarithm. log7 x+ log7 8-log7 9(answer options in picture).

Write the expression below as a single logarithm log7 x log7 8log7 9answer options in picture class=

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kathleenr kathleenr

16-08-2020

Answer:

The last option log_7*(8x/9)

Step-by-step explanation:

You can use the rule of logarithms to solve this. In this expression you have addition and subtraction of logs so knowing that you can use multiplication and division to simplify this into a single log.

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