ЖЕДАЛЙАШОВАПРЫГНРМ ВППЦКП
Объяснение:
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Если я вообще правильно поняла, как ты записываешь дроби (т.е. если 4x-5/7 = (4х-5)/7, а не (4х) - (5/7)), то решение вот:
Рассмотрим сначала первое неравенство:
домножаем крест-накрест левую часть на 4, правую - на 7 по правилу пропорции
16x - 20 < 21х - 56
5х > 36
x > 36/5
x > 7.2
То же самое - со вторым неравенством системы:
6-x-5/5<14x-3/2
1-x/5<14x-3/2
2-2x<70x-15
72x>17
x>17/72
Итого
{х>7.2
{x>17/72
Значит, решение системы х>7.2, т.к. на числовой прямой 7.2 находится правее, чем 17/72 (проще говоря, т.к. 7.2>17/72)
ответ: х>7.2
Поделитесь своими знаниями, ответьте на вопрос:
Если a³=p и b³=q, то чему равно выражение (a³/b²)²*³(это означает в 6-степени)