Question

Find the following. Assume that the letter can represent any real number.

Answer 1

\[\sqrt{x^2}\]

Answer 2

if any no has square rt.
then it can be written as
that no to the power 1/2
now,\[(x^2)^{1/2}\]
\[\pm x\] because
x^2=x^2
(-x)^2=x^2

Answer 3

so it would be

Answer 4

?

Answer 5

|x|