Mathematics: Free points for 0+0 so its still school related

Free points for 0+0 so its still school related - id008743277, leriscepowell3654

Ответ:

cjacobs77311

06.12.2020

Mathematics

The answer is 0.

Step-by-step explanation:

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Ответ:

saneayahsimmons

23.09.2022

Mathematics

2x +21

Step-by-step explanation:

$log_{5} {5}^{(2x - 9)} + log_{3} {729}^{5} \\ \\ = log_{5} {5}^{(2x - 9)} + log_{3} {( {3}^{6} )}^{5} \\ \\ = log_{5} {5}^{(2x - 9)} + log_{3} { {3}}^{6 \times 5} \\ \\ = log_{5} {5}^{(2x - 9)} + log_{3} { {3}}^{30} \\ \\ =(2x - 9) log_{5} {5} + 30 log_{3} { {3}} \\ \\ = (2x - 9).1 + 30(1 )\\ ( \because \: log_{a} { {a}} = 1) \\ \\ = 2x - 9 + 30 \\ \\ = 2x +21$

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Free points for 0+0 so its still school related

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