Connect with knowledgeable individuals and find the best answers at IDNLearn.com. Find the solutions you need quickly and accurately with help from our knowledgeable community.

The factor tree for 3,025 is shown. What is the simplest form of [tex]\sqrt{3,025}[/tex]?

A. 16
B. 55
C. [tex]5^2 \left(11^2\right)[/tex]
D. [tex]5^2 + \left(11^2\right)[/tex]


Sagot :

To solve the problem of finding the simplest form of [tex]\(\sqrt{3025}\)[/tex], we need to follow a step-by-step approach. Let's dive into each step carefully.

Step 1: Find the prime factors of 3025

First, identify the factors of 3025.

1. 3025 is divisible by 5:
[tex]\[ 3025 \div 5 = 605 \][/tex]
2. 605 is also divisible by 5:
[tex]\[ 605 \div 5 = 121 \][/tex]
3. 121 is divisible by 11:
[tex]\[ 121 \div 11 = 11 \][/tex]
4. 11 is also divisible by 11:
[tex]\[ 11 \div 11 = 1 \][/tex]

Thus, the prime factors of 3025 are:
[tex]\[ 3025 = 5 \times 5 \times 11 \times 11 = 5^2 \times 11^2 \][/tex]

Step 2: Simplify the square root using the prime factors

Now, we need to take the square root of 3025. We use the property of square roots that [tex]\(\sqrt{a \times b} = \sqrt{a} \times \sqrt{b}\)[/tex].

So, we break it down:
[tex]\[ \sqrt{3025} = \sqrt{5^2 \times 11^2} \][/tex]

Next, we separate the square root:
[tex]\[ \sqrt{3025} = \sqrt{5^2} \times \sqrt{11^2} \][/tex]

Since [tex]\(\sqrt{5^2} = 5\)[/tex] and [tex]\(\sqrt{11^2} = 11\)[/tex], we multiply these results:
[tex]\[ \sqrt{3025} = 5 \times 11 = 55 \][/tex]

Conclusion

Therefore, the simplest form of [tex]\(\sqrt{3025}\)[/tex] is [tex]\(55\)[/tex].

Among the provided options:
- 16
- 55
- [tex]\(5^2 \left(11^2\right)\)[/tex]
- [tex]\(5^2 + \left(11^2\right)\)[/tex]

The correct choice is:
[tex]\[ \boxed{55} \][/tex]