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Rama09 [41]
3 years ago
6

4. Write each Radical in Simplified Form (No Decimals.) A) V28 B) 500 C) 7162

Mathematics
1 answer:
Grace [21]3 years ago
8 0

Answer:

\sqrt{28} = 2\sqrt{7}

\sqrt {500} = 10 \sqrt {5

\sqrt {162} = 9 \sqrt {2

Step-by-step explanation:

Given (Correct Parameters)

\sqrt {28

\sqrt {500

\sqrt {162

Required

Express in simplified form

\sqrt {28

Express 28 as 4 * 7

\sqrt{28} = \sqrt{4} * \sqrt{7}

Take positive square root of 4

\sqrt{28} = 2 * \sqrt{7}

\sqrt{28} = 2\sqrt{7}

\sqrt {500

Express 500 as 100 * 5

\sqrt {500} = \sqrt {100} * \sqrt {5

Take positive square root of 100

\sqrt {500} = 10 * \sqrt {5

\sqrt {500} = 10 \sqrt {5

\sqrt {162

Express 162 as 81 *2

\sqrt {162} = \sqrt {81} * \sqrt {2

Take positive square root of 81

\sqrt {162} = 9 * \sqrt {2

\sqrt {162} = 9 \sqrt {2

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