ЗАДАНИЕ НА ФОТО! Неравенство с логарифмами, помогите. Created by Kaleso. algebra-ru

Найдем ОДЗ: 1+x/2>0 x> - 2Ответ: ( - 2; 2] Реклама Реклама Новые вопросы в Алгебра можно быстрее пожалуйста[tex](x - 7.3)(9.8 - x) > 0[/tex] x² -2x-3>0 можете помочь Вычислите 3/11×21/12×11/3×17/21 (8x-7y)+(7y-8x) Срочно!!! помогите решить Сократить дробь b+3b^2/c+3bc Сократить дробь b+3b^2/c+3bc СРОЧНО!!!!постройте график функцииа) y=x²-2б) y= -x²+5в) у=(х+3)²г) у=(х-3)²-4 2x+7 и 2 (x+7) они ровны? Решите Помогите пожалуйста x²-4x2²+4=0 помогите Предыдущий Следующий Вместе мы знаем больше Этот сайт использует cookies Политика Cookies . Вы можете указать условия хранения и доступ к cookies в своем браузере. 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ЗАДАНИЕ НА ФОТО! Неравенство с логарифмами, помогите...

Kaleso @Kaleso

November 2021 1 28 Report

ЗАДАНИЕ НА ФОТО! Неравенство с логарифмами, помогите

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mukus13

Verified answer

Найдем ОДЗ: 1+x/2>0
x> - 2

$log_{0.5} (1+ \frac{x}{2} ) \geq -1$
$log_{0.5} (1+ \frac{x}{2} ) \geq log_{0.5} 2$
$(1+ \frac{x}{2} ) \leq 2$
$\frac{x+2}{2} -2 \leq 0$
${x+2} -4 \leq 0$
${x\leq 2$

Ответ: ( - 2; 2]

Новые вопросы в Алгебра

можно быстрее пожалуйста[tex](x - 7.3)(9.8 - x) > 0[/tex]

x² -2x-3>0 можете помочь

Вычислите 3/11×21/12×11/3×17/21

(8x-7y)+(7y-8x) Срочно!!! помогите решить

Сократить дробь b+3b^2/c+3bc

СРОЧНО!!!!постройте график функцииа) y=x²-2б) y= -x²+5в) у=(х+3)²г) у=(х-3)²-4

2x+7 и 2 (x+7) они ровны? Решите

Помогите пожалуйста

x²-4x2²+4=0 помогите

Answers & Comments

Verified answer

Новые вопросы в Алгебра

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