Предмет: Алгебра, автор: Adiya1317

5, 5 + (25x ^ 2 - 4 ^ - 1)/(5x + 2 ^ - 1) - 3x ​

Ответы

Автор ответа: АнтиСпираль
3

Упростить 5, 5 + \frac{25x ^ 2 - 4 ^{ - 1}}{5x + 2 ^ {- 1}} - 3x

Ответ:

5, 5 + \frac{25x ^ 2 - 4 ^{ - 1}}{5x + 2 ^ {- 1}} - 3x = 5,5 +\frac{25x ^ 2 - 0,25 }{5x + 0,5 }= 5,5 +\frac{(5x - 0,5)(5x + 0,5) }{5x + 0,5 }= 5,5+5x-0,5 -3x=5+2x

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