Mathematics
Grade10
Easy
Question
Compare 
to 
.
- Equivalent
- Not equivalent
Hint:
A radical expression is an expression containing a square root.
The correct answer is: Equivalent
We have to compare √16 to 2√4.
We have, √16 = 4.
And, 2√4 = 2×2 = 4.
So, √16 = 2√4.
Hence, the correct option is A.
The root of a perfect square number is always an integer.
