Задание:
Найти область определения функции 3/x2+9
Решение:
3x — 2=9You need to place the -2 on the right of the equal sign by adding+2 to both sides: 3x — 2+2=9+23x+0=113x=11Divide both sides by 3:3x/3=11/3x=11/3
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Найти область определения функции 3/x2+9
3x — 2=9You need to place the -2 on the right of the equal sign by adding+2 to both sides: 3x — 2+2=9+23x+0=113x=11Divide both sides by 3:3x/3=11/3x=11/3
Знаете другой ответ?