Square Root Of 9981 In Simplest Radical Form

Simplify the square root of 9981 to its lowest radical form.

ANSWER: 3√1109

3√1109 is in the lowest radical form.

Simplified Radical Form of √9981

One of the main facts used to simplify square roots is that the square root of a product is equal to the product of square roots: √(x×y) = √x×√y

Explanation:

When we find square root of any number, we take one number from each pair of the same numbers from its prime factorization and we multiply them.

Step 1: List Factors

To simplify √9981, we need to divide into factors.

√9981 = √3 x √3 x √1109

Step 2: List Perfect Squares

1 is a perfect square and divides 9981
9 is a perfect square and divides 9981

Step 3: Divide To Perfect Square

Divide 9981 by the largest perfect square you found in the previous step:

Step 4: Calculate The Square Root

Calculate the square root of the largest perfect square:

Final Step :

Put Steps 3 and 4 together to get the square root of 9981 in its simplest form: 3√1109

How do you simplify √9981

The general approach is to first check if it is a perfect square. If so, you have the answer. If it is not a perfect square, see if any of its factors are perfect squares, or can be combined to make square numbers.

Find the lowest prime number that can divide 9981. Divide 9981 repeatedly using the long division method till you reach 1.

A pair of factor 'twins' under a square root sign (radical) form a single factor outside of it.

Factors that do not have a twin remain under the radical. Multiply them back together and leave them in there.

So, the answer is 3√1109.

Simplified Decimal Form of √9981

The square root of 9981 is approximately 99.905 when expressed in decimal form and you can find additive inverse of a decimal number.

Calculation Table:

Square Root Answer Calculation
√93 Square root of 93 is the simplest radical form. √3 x √31
√7 Square root of 7 is the simplest radical form. √7
√58 Square root of 58 is the simplest radical form. √2 x √29
√752 4√47 √2 x √2 x √2 x √2 x √47
√160 4√10 √2 x √2 x √2 x √2 x √2 x √5
√638 Square root of 638 is the simplest radical form. √2 x √11 x √29
√4835 Square root of 4835 is the simplest radical form. √5 x √967
√3459 Square root of 3459 is the simplest radical form. √3 x √1153
√9559 11√79 √11 x √11 x √79

Convert any root forms to simplest radical form.

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