Mathematics
Grade10
Easy
Question
Rewrite
into simplest form
Hint:
Square root of a number is a value that, when multiplied by itself gives the number.
The correct answer is: ![square root of 5 square root of 11](data:image/png;base64,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)
Here, we have to rewrite √55 in simplest form.
Now, √55 = √ ( 5 × 11 ) .
= √5 × √11 .
=√5 √11
Hence, the correct option is (c).
The square root is an inverse method of squaring a number.