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: ![2 square root of 2 square root of 11](data:image/png;base64,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)
Here, we have to rewrite √88 in simplest form.
Now, √88 = √ ( 2 × 2 × 2 × 11 ) .
= √ ( 23 × 11 ) .
= √ ( 22 × 2 × 11 ).
= 2 √ 2 × 11
= 2 √2 √11 .
Hence, the correct option is (d).
The square root is an inverse of method of squaring a number.