4. При каких значениях х верно равенство |x2 - 49| = 49 - х2?
1. -7 ≤ х ≤ 7
2. х ≥ 7
3. х ≤ -7
4. х ≤ 7
1. -7 ≤ х ≤ 7
2. х ≥ 7
3. х ≤ -7
4. х ≤ 7
More Questions From This User See All
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
-7 ≤ х ≤ 7
Объяснение: