✨ Best Answer ✨
x=2→√x+2=√4=2
Given that the statement is true,
must:√x+2<2
should not:√x+2=2
→-2≤x<2
(1)の問題なのですが、なぜ2は含まないのですか?
✨ Best Answer ✨
x=2→√x+2=√4=2
Given that the statement is true,
must:√x+2<2
should not:√x+2=2
→-2≤x<2
Users viewing this question
are also looking at these questions 😉