Question

What symbol is this (on top of 121)

Answer 1

Answer:

$\huge \underline \mathtt \pink{Answer}$

Iᴛ ɪs ᴛʜᴇ sʏᴍʙᴏʟ ᴏғ sϙᴜᴀʀᴇ ʀᴏᴏᴛ

Answer 2

Answer:

it is root

Step-by-step explanation:

Typically we say it square root. as root of 121 is 11(11*11=121)