Rewrite expression to remove perfect square factors other than 1 in radicand. √108

The correct answer is: The given expression 2√21 is after removing all perfect square factors other than 1

Hint:-
A radical expression refers to an expression containing a radical (√) symbol, commonly called as a root symbol.
A perfect square refers to a number that can be expressed as the product of an integer by itself.
We will simplify the given expressions, removing all the perfect square factors from under the radical sign.
"Step-by-step solution:-
Given expression = 2√21
∴ Given expression = 2
Step-by-step solution:-
Given expression = 2√21
∴ Given expression = 2 × √(3 × 7) ….......................... (Factorizing the term inside the radical)
Since none of the above factors of the number 21 can be expressed as the product of an integer by itself, the given expression 2√21 is in the simplest form.
√(3 × 7) ….......................... (Factorizing the term inside the radical)
Since none of the above factors of the number 21 can be expressed as the product of an integer by itself, the given expression 2√21 is in the simplest form.
Final Answer:-
∴ The given expression 2√21 is after removing all perfect square factors other than 1.