Mathematics
Senior High

この問題ってどうやって解いたらx=±3√2/2になるのですか??

3/2 x=± 2 (6) 2x?-9=0を解くと よって,この2次不等式の解は 3/2 3V2 Sx 2 2

Answers

2x²=9
x²=9/2
x±3/√2

あとは有理化すればOK

💜❤

ありがとうございます!
理解出来ました^ ^

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