Math, asked by Al8sha, 1 year ago

plzz help its urgent

Attachments:

diviii: it, is rational because + root 23 and minus root 23 will cut with each other
Anonymous: Ya
Anonymous: Right

Answers

Answered by Anonymous
1
It's a rational number

Anonymous: right
Al8sha: but 3 +root 23 is in bracket so first we have to solve that'isn't it?
diviii: if we open bracket the sign will not change
Al8sha: okk thanks
diviii: ur welcome
Anonymous: No the sign will not change
diviii: yes right
Anonymous: okk
diviii: i also told this
Anonymous: Okk
Answered by memphis0510
0
3 + \sqrt{23 } - \sqrt{23}
only 3 is left ...... so it is rational

pls mark as brainliest
Similar questions