Question

help? :)

Answer 1

post your doubt

Answer 2

\[\sqrt{a^2}\] = a * a

Answer 3

\[\sqrt{a^2}\]=\[a\]

Answer 4

No.\[\Large \sqrt {{a^2}} = \left| a \right|\]

Answer 5

yeah it's mod a

Answer 6

Thanks everyone !

Answer 7

\[\pm a\]

Answer 8

so what would this be ? \[\sqrt{a^3}\]