Answers

✨ Best Answer ✨

?実数だから4r^2-1=0∴r=±1/2なんじゃ

星光

すみません少し勘違いをしてました💦わざわざ有り難う御座います!

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉