Предмет: Алгебра, автор: N1ghtCore

Решить неравенство $x^{2} -36 \leq 0$

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Автор ответа: ShirokovP

1

$x^{2} -36 \leq 0 \\ \\ (x-6)(x+6) \leq 0 \\ \\ (x-6)(x+6)=0 \\ x=-6; \\ x=6 \\ \\ -6 \leq x \leq 6$

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