Answer:
[tex]\sqrt{a^{2}}[/tex] = a
Step-by-step explanation:
We have to evaluate the expression, 'Radical a squared'.
Now, radical means square root.
So, our expression becomes, 'Square root of 'a' square'.
That is, the expression is [tex]\sqrt{a^{2}}[/tex].
We know that, the square root of some squared value is the value itself.
So, [tex]\sqrt{a^{2}}[/tex] = a
Hence, the real number for 'radical a squared' i.e. [tex]\sqrt{a^{2}}[/tex] is 'a'.