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Sagot :
To simplify the square root of \( \sqrt{484} \), we will follow the steps you outlined. Here's a detailed step-by-step solution:
1. Write the prime factorization of the radicand:
We start with the number 484 and find its prime factors. The prime factorization of 484 is:
[tex]\[ 484 = 2 \times 2 \times 11 \times 11 \][/tex]
Therefore:
[tex]\[ \sqrt{484} = \sqrt{2 \times 2 \times 11 \times 11} \][/tex]
2. Apply the product property of square roots:
The product property of square roots allows us to split the square root of a product into the product of square roots. Using this property, we can rewrite the radicand as a product of squares:
[tex]\[ \sqrt{2 \times 2 \times 11 \times 11} = \sqrt{2^2} \times \sqrt{11^2} \][/tex]
3. Simplify:
Now, we simplify the square roots of the perfect squares:
[tex]\[ \sqrt{2^2} = 2 \][/tex]
[tex]\[ \sqrt{11^2} = 11 \][/tex]
Therefore:
[tex]\[ \sqrt{2^2} \times \sqrt{11^2} = 2 \times 11 = 22 \][/tex]
Putting it all together, we have:
[tex]\[ \sqrt{484} = 22 \][/tex]
Thus, the simplified form of [tex]\( \sqrt{484} \)[/tex] is [tex]\( 22 \)[/tex].
1. Write the prime factorization of the radicand:
We start with the number 484 and find its prime factors. The prime factorization of 484 is:
[tex]\[ 484 = 2 \times 2 \times 11 \times 11 \][/tex]
Therefore:
[tex]\[ \sqrt{484} = \sqrt{2 \times 2 \times 11 \times 11} \][/tex]
2. Apply the product property of square roots:
The product property of square roots allows us to split the square root of a product into the product of square roots. Using this property, we can rewrite the radicand as a product of squares:
[tex]\[ \sqrt{2 \times 2 \times 11 \times 11} = \sqrt{2^2} \times \sqrt{11^2} \][/tex]
3. Simplify:
Now, we simplify the square roots of the perfect squares:
[tex]\[ \sqrt{2^2} = 2 \][/tex]
[tex]\[ \sqrt{11^2} = 11 \][/tex]
Therefore:
[tex]\[ \sqrt{2^2} \times \sqrt{11^2} = 2 \times 11 = 22 \][/tex]
Putting it all together, we have:
[tex]\[ \sqrt{484} = 22 \][/tex]
Thus, the simplified form of [tex]\( \sqrt{484} \)[/tex] is [tex]\( 22 \)[/tex].
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