Question

anyone what is that symbol meaning write and show me it's showing in mobile like this but how to write in book​

Answer 1

$\huge{\underline{\underline{\mathfrak{\red{Hello!}}}}}$

It is the symbol of raise to the power square or cube or any number. For example 2^2 or 2^3 means 2 raise to the power square or cube. In note book u have to write it like what is written below

$2 {}^{2}$

$\rule{190}3$

Hope this helps u

pls give it a thanks.