Ricardo has 2 cases of video games with the same number of games in each case he gives 4games to his brother Ricardo has 10 game
1 answer:
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Answer: -8 and -4
This is something you do through trial and error. Making a list or a table like shown below might help.
For this case we must find an expression equivalent to:
So:
We expanded by moving 2 out of the logarithm:
By definition of logarithm properties we have to:
The logarithm of a product is equal to the sum of the logarithms of each factor:
The logarithm of a division is equal to the difference of logarithms of the numerator and denominator.
Then, rewriting the expression:
We apply distributive property:
Answer:
An equivalent expression is: